1. TEZA DE DOCTORAT "Corelații ultrasonografice și histopatologice în sarcină la gravida cu uter cicatricial", elaborată sub coordonarea doamnei Prof. Dr. Stănescu Anca Daniela, urmată de titlul de Doctor in Științe Medicale, Magna Cum Laude, conform ordinului MEC nr 6245/ 21.12.2020

2.  "Cancerul de col uterin ", Anca Daniela Stănescu, Denisa Oana Bălălău, Octavian, Gabriel Olaru, Bălălău Cristian în tratatul "Tratat de patologie a tractului genital inferior", Editura Universitara "Carol Davila ", ISBN 978-606-011-048-4, București, 2018

3. Aspecte psihosomatice ale afecțiunilor tractului genital inferior ", Bălălău Cristian, Răduță Cristina, Denisa Oana Bălălău, în tratatul "Tratat de patologie a tractului genital inferior", Editura Universitara "Carol Davila ", ISBN 978-606-011-048-4, București, 2018

4. Motofei IG, Rowland DL, Baconi DL, Georgescu SR, Paunică S, Constantin VD, Bălălău OD, Paunică I, Bălălău C, Baston C, Sinescu I. Therapeutic considerations related to finasteride administration in male androgenic alopecia and benign prostatic hyperplasia. FARMACIA, 2017;65(5): 660-666

5.  Pleș L, Carp D, Sima RM, Mirica A, Stănescu AD, Bălălău OD, Bălălău C. Endometrial safety of ulipristal acetate treatment for symptomatic uterine fibroids in premenopausal women – a systematic review. FARMACIA 2018;66(5): 763-769

6.  Balalau, Denisa Oana; Ciupitu, Ioana Andreea; Bogheanu, Delia-Maria; Ghiocel- Zariosu, Alexia-Ioana; Balalau, Cristian; Ples, Liana; Bălan, Daniela Gabriela; Paunica, Ioana; and Sima, Marina-Romina (2023) "Management of pelvic pain caused by endometriosis," Journal of Mind and Medical Sciences: Vol. 10: Iss. 1, Article 9.

7.  Balalau, Denisa Oana; Augustin, Fernanda-Ecaterina; Bogheanu, Delia-Maria; Negulescu, Alin-Gabriel; Sima, Romina-Marina; Dumitriu, Anca Silvia; Paunica, Stana; and Ples, Liana (2023) "Recurrent pregnancy loss - a life changing condition for women," Journal of Mind and Medical Sciences: Vol. 10: Iss. 1, Article 2.

8.  Bălălău, Oana Denisa; Scăunașu, Răzvan Valentin; Olaru, Octavian Gabriel; Dumitriu, Anca Silvia; Paunica, Stana; Andronache, Liliana Florina; and Stănescu, Anca Daniela (2022) "Modern interpretation of risk factors in breast cancer of women," Journal of Mind and Medical Sciences: Vol. 9: Iss. 1, Article 8.

9.  O. D. Bălălău, R. V. Scăunașu, C. Bălălău, O. G. Olaru, I. Motofei, N. Bacalbașa, M. Lupușoru, Ethical and legal approach in choosing postpartum depression management, Rom J Leg Med31(2)213-219(2023)

10.  Bălălău, O-D., Loghin, M., Bălălău, C., Dimitriu, A.S., Paunica, S., Gorecki, G.G. (2022). Therapeutic and Psychological Challenges Treating Patients in a Covid Maternity. Mediterranean Journal of Clinical Psychology, 10(1).

11.  9. Bălălău, O.D., Răduță, C., Bacalbașa, N., Dumitriu, A.S., Paunica, S., Balalau, C. (2021). Psychoneuroimmunology and Postpartum Depression. Mediterranean Journal of Clinical Psychology, 9(3).

12.  M. Lupușoru, R. V. Scăunaşu, C. Bălălău, G. Lupușoru, C. Cristache, C. D. Badiu, O. D. Bălălău, Legal challenges of medical practice during the Covid-19 pandemic, Rom J Leg Med29(3)305-308(2021)

13.  Â Motofei IG, Rowland DL, Baconi DL, Georgescu SR, Paunică S, Constantin VD, Bălălău OD, Paunică I, Bălălău C, Baston C, Sinescu I. Therapeutic considerations related to finasteride administration in male androgenic alopecia and benign prostatic hyperplasia. FARMACIA, 2017;65(5): 660-666

14.  Pleș L, Carp D, Sima RM, Mirica A, Stănescu AD, Bălălău OD, Bălălău C. Endometrial safety of ulipristal acetate treatment for symptomatic uterine fibroids in premenopausal women - a systematic review. FARMACIA 2018;66(5): 763-769

15.  Balalau, Denisa Oana; Augustin, Fernanda-Ecaterina; Bogheanu, Delia-Maria; Negulescu, Alin-Gabriel; Sima, Romina-Marina; Dumitriu, Anca Silvia; Paunica, Stana; and Ples, Liana (2023) "Recurrent pregnancy loss - a life changing condition for women," Journal of Mind and Medical Sciences: Vol. 10: Iss. 1, Article 2.

16.  Balalau, Denisa Oana; Ciupitu, Ioana Andreea; Bogheanu, Delia-Maria; Ghiocel- Zariosu, Alexia-Ioana; Balalau, Cristian; Ples, Liana; Bălan, Daniela Gabriela; Paunica, Ioana; and Sima, Marina-Romina (2023) "Management of pelvic pain caused by endometriosis," Journal of Mind and Medical Sciences: Vol. 10: Iss. 1, Article 9.

17.  Gorecki, Gabriel Petre; Balalau, Oana Denisa; Comandasu, Diana Elena; Stanescu, Anca Daniela; and Tomescu, Dana Rodica (2023) "Best therapeutic practices in the management of obstetric sepsis," Journal of Mind and Medical Sciences: Vol. 10: Iss. 2, Article 15.

18.  Popescu, Silvia; Peța, Dumitru; Kövér, Zoltan Janos; Toma, Dumitru; Cristea, Ioan- Teodor; Popescu, Mihaela Anca; Bălălău, Oana-Denisa; Sima, Romina-Marina; Gorecki, Gabriel-Petre; and Giurcăneanu, Călin (2023) "Giant renal cell carcinoma in a patient with ipsilateral lower limb hypertrophic lichen planus; Case report and literature review," Journal of Mind and Medical Sciences: Vol. 10: Iss. 2, Article 21.

19.  Magdalena Țone, Daniel Cochior, Oana Denisa Bălălău, Tomescu Dana Rodica, Cristian Bălălău, Teodora Mocan, Aurelian Udriștoiu, Gabriel Petre Gorecki, Medical and psychological management of patients with a history of surgical treatment for pancreatic diseases (2024) Journal of Mind and Medical Sciences: Vol. 11: Iss. 1, Article 21.

20.  Balalau, Oana Denisa; Loghin, Mihai George; Bogheanu, Delia Maria; Bacalbasa, Nicolae; Stanescu, Anca Daniela; Bălan, Daniela Gabriela; Păunică, Ioana; and Olaru, Octavian Gabriel (2022) "Management of systemic lupus erythematosus in pregnancy," Journal of Mind and Medical Sciences: Vol. 9: Iss. 2, Article 5.

21.  Alius Ruxandra Oana; Zainea, Viorel; Voiosu, Catalina; Ionita, Irina Gabriela; Rusescu, Andreea; Bălălău, Oana Denisa; Alius, Catalin; Pulpa, Raluca Oana; and Hainarosie, Razvan (2022) "Nasal surgery versus pharyngeal surgery in the treatment of obstructive sleep apnea," Journal of Mind and Medical Sciences: Vol. 9: Iss. 2, Article 15.

22.  Bălălău, Oana Denisa; Scăunașu, Răzvan Valentin; Olaru, Octavian Gabriel; Dumitriu, Anca Silvia; Paunica, Stana; Andronache, Liliana Florina; and Stănescu, Anca Daniela (2022) "Modern interpretation of risk factors in breast cancer of women," Journal of Mind and Medical Sciences: Vol. 9: Iss. 1, Article 8.

23.  Loghin, Mihai George; Gorescki, Petre Gabriel; Sima, Romina Marina; Pleș, Liana; Balan, Daniela Gabriela; Paunica, Ioana; and Bălălău, Oana Denisa (2022) "The obstetrical management of HIV-positive pregnancy," Journal of Mind and Medical Sciences: Vol. 9: Iss. 1, Article 11. Â

24.  Ciucă-Anghel, M.D., Stan, M., Bălălău, C., Anghel., E.E., Bălălău, D., Paunica, I., Dimitriu, A.S., Paunica, S., Baconi, D.L. (2022). Adverse effects of new psychoactive drug use. Psychological insights of addiction. Mediterranean Journal of Clinical Psychology 10(3).

25.  M. Lupușoru, R. V. Scăunaşu, C. Bălălău, G. Lupușoru, C. Cristache, C. D. Badiu, O. D. Bălălău, Legal challenges of medical practice during the Covid-19 pandemic, Rom J Leg Med29(3)305-308(2021) Â

26.  Bălălău, O.D., Răduță, C., Bacalbașa, N., Dumitriu, A.S., Paunica, S., Balalau, C. (2021). Psychoneuroimmunology and Postpartum Depression. Mediterranean Journal of Clinical Psychology, 9(3). Â

27.  Bălălău, O. D., Bacalbașa, N., Loghin, M., Dimitriu, A. S., Paunica, S., Balalau, C. (2021). Management of Postpartum Depression in the Covid Pandemic. Mediterranean Journal of Clinical Psychology, 9(2).

28.  1Bălălău, O-D., Loghin, M., Bălălău, C., Dimitriu, A.S., Paunica, S., Gorecki, G.G. (2022). Therapeutic and Psychological Challenges Treating Patients in a Covid Maternity. Mediterranean Journal of Clinical Psychology, 10(1). Â

29.  O. D. Bălălău, R. V. Scăunașu, C. Bălălău, O. G. Olaru, I. Motofei, N. Bacalbașa, M. Lupușoru, Ethical and legal approach in choosing postpartum depression management, Rom J Leg Med31(2)213-219(2023) Â

30.  Mircea Octavian Poenaru; Fernanda-Ecaterina Augustin; Ionuț Vâlcea; Romina- Marina Sima; Mihaela Amza; Oana-Denisa Bălălău and Liana Pleș Ectopic kidney, a challenging first trimester diagnosis - case report and literature review., MDPI

31.  Cristina Diana Popescu, Bashar Haj Hamoud, Romina Marina Sima, Anca Bobirca, Oana Denisa Balalau, Mihaela Amza, Romeo Micu, Gabriel Petre Gorecki, Liana Pleș Infertility - A Certain Cause or Multifactorial Entity? - Our Experience, , JMMS OCT 2024 Â

32.  Bashar Haj Hamoud, Gilda Schmid, Chiara Hipp, Meletios Nigdeli, Romina- Marina Sima, Denisa Oana Bălălău, Simona Lucia Baus, Georg-Peter Breitbach, Gudrun Wagenpfeil, Erich-Franz Solomayer, Tim Schmidt and Sebastian Findeklee"Relationship between serum estradiol level, sonographic follicle count and the number of oocytes retrieved and its influence on the results of IVF/ICSI treatment: a retrospective cross-sectional study" -, JMMS OCT 2024

33.  Baconi DL, Ciobanu AM, Vlăsceanu AM, Bălălău (Cobani) OD, Negrei C, Bălălău C. Current concepts on drug abuse and dependence. J Mind Med Sci. 2015;2(1): 18- 33.

34.  Bălălău C, Bălălău (Cobani) OD, Trambitasu G, Popescu B, Negrei C, Scăunașu RV. Alcohol Withdrawal - Terapeutical Management in Surgical Patients with Upper Intestinal Bleeding. J Mind Med Sci. 2015; 2(1): 43- 54.

35.  Popescu B, Berteșteanu SV, Păun AO, Popescu CR, Bălălău OD, Dumitrache P, Scăunasu RV, Bălălău C. Diferences Between Men and Women with Total Laryngectomy. J Mind Med Sci. 2015;2(2): 100- 107.

36.  Dumitrache M, Bădescu DL, Rașcu S, Bălălău OD, Popescu B, Scăunasu RV, Bălălău C. Considerations on the Psychological Status of the Patients Undergoing Radical Cystectomy. J Mind Med Sci. 2015;2(2): 193- 198.

37.  Scăunasu RV, Burcoș T, Voiculescu Ș, Popescu BA, Berteșteanu ȘV, Bălălău OD, Bacalbașa N, Bălălău C. Conservative surgery of breast cancer in women; psychological benefits. J Mind Med Sci. 2016;3(1): 13-18.

38.  Tuchilă C, Baconi DL, Dinu Pirvu C, Bălălău DO, Vlăsceanu AM, Stan M, Bălălău C. Therapeutic Drug Monitoring and Methods of Quantitation for Carbamazepine. J Mind Med Sci. 2017;4(2): 100-114

39.  Bălălău OD, Bacalbașa N, Stănescu AD. Cesarean scar defects and placental abnormalities: a three-year survey study, J Mind Med Sci. 2017;4(2): 156-162

40.  Bălălău OD, Bacalbașa N, Bălălău C, Negrei C, Gălățeanu B, Ghinghină O, Răduță C, Pleș L, Stănescu AD, Dumitru VA. The correlation between histopathological and ultrasound findings regarding Cesarean section scars - a three-year survey study. J Mind Med Sci. 2019;6(1): 144-149

41.  Alexandroaia C, Sima RM, Bălălău OD, Olaru GO, Pleș L. Patients' perception of childbirth according to the delivery method: The experience in our clinic. J Mind Med Sci. 2019;6(2): 312-318

42.  Pleș L, Sima RM, Carp D, Alexandroaia C, Bălălău OD, Stănescu, Anca D, Olaru OG. The psychosocial impact of vaginal delivery and cesarean section in primiparous women. J Mind Med Sci. 2018;5(1): 71-74

43.  Stănescu AD, Bălălău OD, Pleș L, Paunica S, Bălălău C. Postpartum depression: Prevention and multimodal therapy. J Mind Med Sci. 2018;5(2): 164-168

44.  Scăunașu RV, Voiculescu S, Popescu B, Popa R, Bălălău OD, Raducu L, Cosma CN, Jecan CR. Depression and breast cancer; postoperative shoirt-term implications. J Mind Med Sci. 2018;5(1): 82-84

45.  Bălălău OD, Sima RM, Bacalbașa N, Pleș L, Stănescu AD. Emergency peripartum hysterectomy, physical and mental consequences: a 6-year study, J Mind Med Sci. 2016; 3(1): 65-70.

46.  Bălălău OD, Sima RM, Bacalbașa N, Banu P, Bălălău C, Pleș L, Stănescu AD. Highgrade cervical dysplasia in pregnancy - psychological and medical challenges, J Mind Med Sci. 2017;4(1): 24-30.

47.  Pană M, Sima RM, Bălălău OD, Stănescu AD, Pleș L, Poenaru MO. The quality of sexual life after vaginal surgical interventions, J Mind Med Sci. 2020;7(2): 201-205.

48.  Olaru OG, Pena CM, Bălălău OD, Stănescu AD. Warty carcinoma of uterine cervix - review of the literature and case report, J Mind Med Sci. 2020;7(1): 100-104.

49.  Balalau OD, Olaru OG, Bacalbasa N, Paunica S, Balan DG, Stanescu AD "The analysis of risk factors associated with women's urinary incontinence; literature review," Journal of Mind and Medical Sciences. 2021; 8(1), Article 8.

50.  Olaru OG, Stanescu AD, Raduta C, Ples L, Vasilache A, Bacalbasa N, Balalau OD ("Caesarean section versus vaginal birth in the perception of woman who gave birth by both methods,"Journal of Mind and Medical Sciences. 2021; 8(1), Article 17.

51.  Loghin, Mihai-George; Balalau, Oana Denisa; Bacalbasa, Nicolae; Vasilache, Adriana; Olaru, Octavian Gabriel; Vasilache, Andrei; and Stanescu, Anca Daniela (2021) "The

52.  diagnostic algorithm in pre-invasive cervical lesions," Journal of Mind and Medical Sciences: Vol. 8: Iss. 2, Article 4.

53.  Mititelu, Magdalena; Hîncu, Lucian; Ozon, Emma Adriana; Baconi, Daniela Luiza; Paunica, Ioana; and Bălălău, Oana Denisa (2021) "Analysis of potentially toxic contaminants in milk powder," Journal of Mind and Medical Sciences: Vol. 8: Iss. 2, Article 10.

54.  Bălălău OD, Corbu AT, Bălălău C, Sima RM, Pleș L, Stănescu AD. Ultrasound signs in the diagnosis of placental anomalies: placenta accreta at the level of the uterine scar. J Clin Invest Surg. 2019;4(2): 77-80.

55.  Bălălău OD, Bacalbașa N, Olaru OG, Pleș L, Stănescu AD. Vaginal birth after cesarean section - literature review and modern guidelines. J Clin Invest Surg. 2020;5(1): 13- 17.

56.  Bălălău OD, Corbu AT, Pleș L, Dumitru V, Stanescu AD. Cesarean scar defect- obstetric consequences. J Clin Invest Surg.2018; 3(2): 72-76.

57.  Stănescu AD, Sima RM, D.O. Bălălău, Pleș L. Therapeutic strategies related to ovarectomy associated with histerectomy for benign conditions. Ginecologia 2017;5(18): 51- 54

58.  Bălălău C, Bacalbașa N, Motofei I, Banu P, Scaunasu RV, Voiculescu S, Balalau DO, Constantin VD. Preoperative diagnostic difficulties ileocecal valve adenocarcinoma - A case report. Archives of the Balkan Medical Union. 2017;52(1): 117-121

59.  Bălălău C, Bacalbașa N, Motofei I, Banu P, Scăunașu RV, Popescu B, Bălălău OD, Constantin VD. Nonoperative management for splenic lesions in polytraumatized patients - Case report and literature review. Archives of the Balkan Medical Union. 2017;52(1): 99-105

60.  Scăunașu RV, Burcoș T, Voiculescu S, Popescu B, Drăgoi V, Bălălău OD, Bacalbașa N , Bălălău C, Brãtucu E. A five-year multi-centric study of phyllodes tumors of the breast. Archives of the Balkan Medical Union, 2017;51(4): 468-472

61.  Sima RM, Bălălău OD, Pleş L. Fertility preservation and early postoperative challengesin myomectomy- case report and review of the literature. Journal of Surgical Sciences, 2016; 3 (1), pg. 14-18

62.  Scăunașu RV., Voiculescu S., Bălălău C., Horhoianu I., Bălălău OD., Stănescu A., Burcoș T., Brătucu E. Neuropathic Postoperative Chronic Pain Syndrome Following Breast Cancer Surgery. Archives of the Balkan Medical Union 2015(3): 379-385.

63.  Pleș L, Corbu AT, Bălălău OD, Sima RM, Olaru OG, Stănescu AD. Chronic pelvic pain associated with pelvic vein incompetence. Pelviperineology. A multidisciplinary pelvic floor journal. 2018;37(4).

64.  Stanescu AD, Sima RM, Bălălău DO, Ples L. Considerations on airway and ventilatory disorders in critical care obstetric patients. RevistaGinecologia 2018;6(19): 12-15. 12. Bobei T, Sima RM, Stănescu AD, Bălălău OD, Pleș L. Four years of experience in

65.  our clinic regarding hysteroscopies for abnormal uterine hemorrhages. Journal of Clinical and Investigative Surgery 2018;3(1): 20-25.

66.  Stănescu AD, Sima RM, Bălălău DO, Pleș L. Strategii terapeutice actuale referitoare la ovarectomia asociată histerectomiei pentru patologia benignă - Revista Ginecologia.201 DOI: 10.26416/Ginecologia.ro18.4.2017.133

67.  Stănescu AD, Sima RM, Bălălău OD, Pleș L. Management of caesarean section postpartum haemorrhage. Revista Ginecologia 2018;6(20): 10-13

68.  Chioveanu M, Bălălău OD, Sima RM, Pleș L, Bălălău C, Stănescu AD. Gestational diabetes - Diagnostic and therapeutic novelties. J Clin Invest Surg. 2019;4(2): 66-71.

69.  Bălălău OD, Olaru OG, Dumitru AV, Păunică I, Stănescu AD. Maternal infections with an increased risk of transmission to the foetus; a literature review, J Clin Invest Surg. 2020;5(2): 66-72.

70.  Stănescu AD, Loghin GL, Pleș L, Balan DG, Paunica I., Bălălău OD Therapeutic approach of uterine leiomyoma; choosing the most appropriate surgical option. J Clin Invest Surg. 2021; 6(1): 1-5

71.  Bălălău OD, Conea IM, Bacalbasa N, Dumitriu AS, Paunica S, Vasilache A, Olaru OG Management of hemoperitoneum due to rupture of the ovarian cyst. J Clin Invest Surg. 2021; 6(1): 6-10

72.  Teodorescu COD, Gorecki GP, Pleș L, Sima RM, Bălălău OD, Filipescu A, Teodorescu A The metabolic pattern for monitoring and management of gestational diabetes. Ginecologia.ro. 2023;39(1):6-16.

73.  Simionca GI, Sima RM, Bălălău DO, Bobei TI, Gorecki GP, Pleş L. The impact of hysterectomy for benign conditions on patients' life - our experience. Ginecologia.ro. 2023;40(2):30-34.

74.  Cristina Diana Popescu , Romina Marina Sima , Denisa Oana Balalau, Mihaela Amza, Delia Bogheanu, Liana Pleș, Psychoemotional and financial impact on infertile women in a Romanian population, Maedica - a journal of clinical medicine

75.  Bălălău OD, Bălălău C, Olaru OG, Stănescu AD. Uterine Scar Ultrasound Evaluation in Making the Choice of Child Delivery - A Literature Review. Proceedings Of The 6th Congress Of The Ultrasound Society In Obstetrics And Gynecology / 34th Fetus As A Patient International Congress. 2018; pg: 23-27

76.  Bălălău OD, Stănescu AD. Cesarean Emergency Surgery - a 2-year clinical trial, Proceedings Of 13th Conference of the Romanian-German Society of Obstetrics and Gynecology. 2017; pg: 14-18.

77.  Stănescu AD, Bălălău DO, Corbu AT, Pleș L. Modern conduct in anomalies of the two phases of labour. Proceedings Of Sogr 2018: The 17th National Congress Of The Romanian Society Of Obstetrics And Gynecology & First Advanced Colposcopy Course. 2018; pg: 88-92.

78.  Stănescu AD, Bălălău OD, Olaru OG, Bălălău C, Ricu AE. The Role of Ultrasound in Preoperative Diagnosis of Adnexal Tumor, Proceedings Of 5th Romanian Congress Of The Romanian Society Of Ultrasound In Obstetrics And Gynecology. 2017: 560-565.

79.  Moisei C, Badiu DC, Bălălău OD, Stănescu AD, Native Tissue Treatment for Pelvic Organ Prolapse - A Literature Review. Proceedings of The 14th National Congress of Urogynecology and The National Conference of the Romanian Association for the Study of Pain. 2017: 168-171.

80.  Poenaru MO, Badiu DC, Bălălău DO, Stănescu AD. Medical versus Surgical Management for Urinary Incontinence Treatment-A Literature Review. Proceedings of The 14th National Congress of Urogynecology and The National Conference of the Romanian Association for the Study of Pain. 2017: 218-222.

81.  Rîcu AE, Bălălău OD, Bălălău C, Badiu DC, Stănescu AD. Patient's Pain Perception Following Laparoscopic Approach For Adnexal Tumors. Proceedings of The 14th National Congress of Urogynecology and The National Conference of the Romanian Association for the Study of Pain. 2017: 603-606.

82.  Bălălău OD, Motofei I, Păunică I, Bacalbașa N, Scaunașu RV, Bălălău C, Pleș L. Laparoscopy And In Vitro Fertilization For Sterility Caused By Endometriosis. Proceedings Of The 35th Balkan Medical Week. 2018:343-348.

83.  Voiculescu S, Scăunaşu RV, Motofei I, Bălălău DO, Paunică I, Bălălău C. Comparison Of Axillary Imaging Techniques In Breast Cancer Staging Proceedings Of The 35th Balkan Medical Week, 2018, 337-342 ISBN 978-88-85813-23-6

84.  Motofei I, Bălălău C, Banu P, Bobic S, Scăunașu RV, Bălălău OD, Păunică I, Păduraru M, Constantin VD. Prolonged Postoperative Ileus In Colorectal Surgical Patients - Causes And Possible Therapeutic Solutions Revaluating The Palliative Cases And Procedures. Proceedings Of The 35th Balkan Medical Week. 2018: 330-335.

85.  Constantin VD, Bălălău C, Banu P, Bobic S, Scăunașu RV, Bălălău OD, Păunică I, Păduraru M, Motofei I. Malignant Colorectal Obstruction In Elderly Patients - Revaluating The Palliative Cases And Procedures. Proceedings Of The 35th Balkan Medical Week, 2018, 325- 329.

86.  Moisei C, Lesnic A, Sima RM, Bălălău DO. Hypoechoic abdominal mass: Case report. Proceedings Of The 6th Congress Of The Ultrasound Society In Obstetrics And Gynecology / 34th Fetus As A Patient International Congress. 2018: 331-334

87.  Pleș L, Sima RM, Zgarbură ZA, Bălălău DO, Carp D, Rîcu A. Ultrasound Evaluation of Endometrum in Fibroids Treated with Ulipristal Acetat Proceedings Of The 6th Congress Of The Ultrasound Society In Obstetrics And Gynecology / 34th Fetus As A Patient International Congress. 2018: 509-513

88.  Bălălău OD, Corbu AT, Pleș L, Bălălău C, Motofei I, Stănescu AD. Acute appendicitis and pregnancy - diagnosis and therapeutic management. Proceedings Of Sogr 2018: The 17th National Congress Of The Romanian Society Of Obstetrics And Gynecology & First Advanced Colposcopy Course. 2019:93-97

89.  Bălălău DO, Corbu AT, Pleș L, Bălălău C, Motofei I, Stănescu AD. Intrahepatic cholestasis during pregnancy - Etiopatogeny and therapeutic conduct. Proceedings Of Sogr 2018: The 17th National Congress Of The Romanian Society Of Obstetrics And Gynecology & First Advanced Colposcopy Course. 2019: 88-92.

90.  Sima RM, Iordache II, Stănescu AD, Bălălău OD, Badiu DC, Pleș L.The Impact of Endometriosis in Patients Quality of Life-Literature Review Proceedings of The First Congress of The Society of Endometriosis and East-European Infertility 2018: 156-161

91.  ⁠ Augustin, F.E; Bălălău, O.D; Sima, R.M; Pleș, "The 3D ultrasound role in uterine malformations evaluation in patients with reproductive failure" - poster L: H-ART-US The First Meeting on Hysteroscopy, ART and Ultrasound in the Infertility workup, 22-24.04.2024, Rome, Italy

92.  Monica Mihaela Cirstoiu, Oana Denisa Bălălău, Romina Marina Sima, Liana Ples, Role of 3D ultrasound in uterine malformations diagnosis and management- our experience ISUOG World Congress, Seoul, South Korea 2023

93.  Liana Ples, Mircea-Octavian Poenaru, Oana Denisa Bălălău, Tina Bobei, Mihai- Daniel Dinu, Romina-Marina Sima, Ultrasonographic Challenges for the Diagnosis of Adenomyosis. European Endometriosis Congress 2024.

94.  Denisa-Oana Bălălău, Romina-Marina Sima, Liana Ples, Anca- Daniela Stanescu. Leiomiomul uterin gigant complicat cu IRA obstructive - dificultati diagnostic si riscuri terapeutice. Forum Ginecologia.ro 2018