Έχει πλούσιο επιστημονικό έργο με δεκάδες δημοσιεύεις σε περιοδικά  παγκόσμιου βεληνεκούς όπως

Lymphadenectomy in endometrial cancer - achieving more with less?

Gitas G, Freytag D, Allahqoli L, Baum S, Rody A, Maass N, Dinas K, Laganà AS, Moawad G, Sotiriadis A, Alkatout I Minim Invasive Ther Allied Technol. 2021 Jan 13:1-9.

A risk factor analysis of complications after surgery for vulvar cancer.

Gitas G, Proppe L, Baum S, Kruggel M, Rody A, Tsolakidis D, Zouzoulas D, Laganà AS, Guenther V, Freytag D, Alkatout I. Arch Gynecol Obstet. 2021 Jan 9.

Isthmocele: When Surgery Is Both the Problem and the Solution.

Laganà AS, Garzon S, Alkatout I, Hortu İ, Gitas G, Vitale SG, Gubbini G.

J Invest Surg. 2020 Oct 20:1-2.

An unprecedented occult non-communicating rudimentary uterine horn treated with laparoscopic excision and preservation of both fallopian tubes: a case report and review of the literature.

Gitas G, Eckhoff K, Rody A, Ertan AK, Baum S, Hoffmans E, Alkatout I. J Med Case Rep. 2021 Feb 4;15(1):51.

A randomized, double-blind, placebo-controlled pilot study of the comparative effects of dienogest and the combined oral contraceptive pill in women with endometriosis.

Mehdizadeh Kashi A, Niakan G, Ebrahimpour M, Allahqoli L, Hassanlouei B, Gitas G, Alkatout I. Int J Gynaecol Obstet. 2021 Mar 17.

Papillary squamotransitional cell carcinoma of the uterine cervix: a case report and review of the literature.

Gitas G, Ertan K, Rody A, Baum S, Tsolakidis D, Alkatout I.

J Med Case Rep. 2019 Oct 27;13(1):319.

Absorption, distribution, metabolism and excretion of hyaluronic acid during pregnancy: a matter of molecular weight.

Unfer V, Tilotta M, Kaya C, Noventa M, Török P, Alkatout I, Gitas G, Bilotta G, Laganà AS.

Expert Opin Drug Metab Toxicol. 2021 Jul;17(7):823-840.

Accuracy of frozen section at early clinical stage of endometrioid endometrial

cancer: a retrospective analysis in Germany.

Gitas G, Proppe L, Alkatout I, Rody A, Kotanidis C, Tsolakidis D, Baum S.

Arch Gynecol Obstet. 2019 Jul;300(1):169-174.

Incidence of unexpected uterine malignancies after electromechanical power morcellation: a retrospective multicenter analysis in Germany.

Gitas G, Alkatout I, Mettler L, Abdusattarova K, Ertan AK, Rody A, Pados G, Baum S. Arch Gynecol Obstet. 2020;10.1007/s00404-020-05620-4.

Biomarkers in pre-eclampsia: a novel approach to early detection of the disease.

Masoura S, Kalogiannidis IA, Gitas G, Goutsioulis A, Koiou E, Athanasiadis A,  Vavatsi N.

J Obstet Gynaecol. 2012 Oct;32(7):609-16.

Influence of the second stage of labor on maternal and neonatal outcomes in vaginal births after caesarean section: a multicenter study in Germany.

Gitas G, Proppe L, Ertan AK, Baum S, Rody A, Kocaer M, Dinas K, Allahqoli L, Laganà AS, Sotiriadis A, Sommer S, Alkatout I.

BMC Pregnancy Childbirth. 2021 May 4;21(1):356.

Ectopic pregnancy in noncommunicating horn of unicornuate uterus: 3D-ultrasound and primary laparoscopic management.

Dhanawat J, Pape J, Stuhlmann-Laeisz C, Maass N, Freytag D, Gitas G, Alkatout I.

Clin Case Rep. 2021 May 24;9(5):e04261.

Is ABO blood group a risk or prognostic factor for patients with endometrioid endometrial cancer? A retrospective analysis in Germany. 

Gitas G, Proppe L, Alkatout I, et al. Blood Transfus. 2020;10.2450/2020.0002-20.

Effectiveness of sublingual use of 400 mcg prostaglandin E1 for first trimester surgical abortion according to parity: a retrospective study.

Kalogiannidis I, Gitas G, Petousis S, Margioula-Siarkou C, Xenidis T, Dagklis

T, Prapas N, Agorastos T.

Minerva Ginecol. 2013 Aug;65(4):445-51.

Association of TSH concentrations and thyroid autoimmunity with IVF outcome in women with TSH concentrations within normal adult range.

Mintziori G, Goulis DG, Gialamas E, Dosopoulos K, Zouzoulas D, Gitas G, Venetis CA, Toulis KA, Kolibianakis EM, Tarlatzis BC. Gynecol Obstet Invest. 2014;77(2):84-8.

Breast cancer in women younger than 35 years old.

Zouzoulas D, Tsolakidis D, Gitas G, Zafrakas M, Goulis DG, Douganiotis G, Sympilidis G, Grimbizis G. Arch Gynecol Obstet. 2020 Sep;302(3):721-730.

Challenges Posed by Embryonic and Anatomical Factors in Systematic Lymphadenectomy for Endometrial Cancer.

Freytag D, Pape J, Dhanawat J, Günther V, Maass N, Gitas G, Laganà AS, Allahqoli L, Meinhold-Heerlein I, Moawad GN, Biebl M, Mettler L, Alkatout I. J Clin Med. 2020 Dec 19;9(12):4107.

Impact of Acoustic and Interactive Disruptive Factors during Robot-Assisted Surgery-A Virtual Surgical Training Model.

Krüger M, Ackermann J, Osmonov D, Günther V, Bauerschlag D, Hensler J, Egberts JH, Lippross S, Gitas G, Becker T, Maass N, Jünemann KP, Alkatout I. Sensors (Basel). 2020 Oct 17;20(20):5891.

Accuracy of the Triple Test Versus Colposcopy for the Diagnosis of Premalignant and Malignant Cervical Lesions.

Fatahi Meybodi N, Karimi-Zarchi M, Allahqoli L, Sekhavat L, Gitas G, Rahmani A, Fallahi A, Hassanlouei B, Alkatout I. Asian Pac J Cancer Prev. 2020 Dec 1;21(12):3501-3507. 

Surgical outcomes of conventional laparoscopic and robotic-assisted hysterectomy.

Gitas G, Alkatout I, Proppe L, Werner N, Rody A, Hanker L, Pados G, Freytag D, Sommer S, Baum S. Int J Med Robot. 2021 Jan 13.

The comparison of the effect of soybean and fish oil on supplementation on menopausal symptoms in postmenopausal women: A randomized, double-blind, placebo-controlled trial.

Purzand B, Rokhgireh S, Shabani Zanjani M, Eshraghi N, Mohamadianamiri M, Esmailzadeh A, Alkatout I, Gitas G, Allahqoli L. Complement Ther Clin Pract. 2020 Nov;41:101239.

Perioperative considerations in the treatment of endometriosis.

Freytag D, Peters G, Mettler L, Gitas G, Maass N, Alkatout I.

J Turk Ger Gynecol Assoc. 2021 Jun 10.

Sphingosine-kinase-1 expression is associated with improved overall survival in high-grade serous ovarian cancer.

Hanker LC, El-Balat A, Drosos Z, Kommoss S, Karn T, Holtrich U, Gitas G, Graeser-Mayer M, Anglesio M, Huntsman D, Rody A, Gevensleben H, Hoellen F. J Cancer Res Clin Oncol. 2021 Mar 3.

Severe direct and indirect complications of morcellation after hysterectomy or myomectomy.

Gitas G, Alkatout I, Allahqoli L, Rody A, Ertan AK, Grimbizis G, Baum S.

Minim Invasive Ther Allied Technol. 2020 Aug 7:1-8.

The Development of Laparoscopy-A Historical Overview.

Alkatout I, Mechler U, Mettler L, Pape J, Maass N, Biebl M, Gitas G, Laganà AS, Freytag D. Front Surg. 2021 Dec 15;8:799442. 

Robotic surgery in gynecology: is the future already here?

Gitas G, Hanker L, Rody A, Ackermann J, Alkatout I. Minim Invasive Ther Allied Technol. 2022 Jan 6:1-10. 

Isthmocele: When Surgery Is Both the Problem and the Solution.

Laganà AS, Garzon S, Alkatout I, Hortu İ, Gitas G, Vitale SG, Gubbini G. J Invest Surg. 2022 Jan;35(1):231-232. 

A randomized, double-blind, placebo-controlled pilot study of the comparative effects of dienogest and the combined oral contraceptive pill in women with endometriosis.

Mehdizadeh Kashi A, Niakan G, Ebrahimpour M, Allahqoli L, Hassanlouei B, Gitas G, Alkatout I. Int J Gynaecol Obstet. 2022 Jan;156(1):124-132.

Long-term satisfaction of patients after laparoscopic and robotic-assisted hysterectomy.

Gitas G, Alkatout I, Proppe L, Hanker L, Allahqoli L, Grimbizis G, Rody A, Werner N, Sommer S, Baum S. Arch Gynecol Obstet. 2021 Dec 26. 

Impact of lymphadenectomy on short- and long-term complications in patients with endometrial cancer.

Proppe L, Alkatout I, Koch R, Baum S, Kotanidis C, Rody A, Hanker LC, Gitas G. Arch Gynecol Obstet. 2022 Jan 17. 

Effect of tumor morcellation in patients with early uterine sarcoma: a multicenter study in Germany.

Gitas G, Ertan K, Baum S, Rody A, Pados G, Wihlfahrt K, Kotanidis C, Allahqoli L, Laganà AS, Sommer S, Alkatout I. J Turk Ger Gynecol Assoc. 2022 Mar 10.