1 - Ozer I, Bostanci EB, Dalgic T, Karaman K, Ulas M, Ozogul YB, Ercan M, Deger C, Akoglu M. Presence of free cancer cells in the peritoneal cavity of patients who underwent curative gastrectomy with lymph node dissection. Hepatogastroenterology. 2012; 59: 1657-60.
2 - Ozer I, Ulas M, Ercan M, Ozogul YB, Zengin N, Bostanci EB, Ozel U, Bilgihan A, Akoglu M. The effects of duration of CO2 pneumoperitoneum on colonic anastomosis. J Invest Surg. 2008; 21: 177-81.
3 - Ozer I, Bostanci EB, Orug T, Ozogul YB, Ulas M, Ercan M, Kece C, Atalay F, Akoglu M. Surgical outcomes and survival after multiorgan resection for locally advanced gastric cancer. Am J Surg. 2009; 198: 25-30.
4 - Ozer I, Bostanci EB, Ozogul Y, Ulas M, Ercan M, Kece C, Orug T, Atalay F, Akoglu M. Laparotomy with a curative intent in patients with suspected locally recurrent gastric cancer. Tumori. 2009; 95: 438-41.
5 - Ozer I, Bostanci EB, Koc U, Karaman K, Ercan M, Ulas M, Ozogul YB, Dalgic T, Akoglu M. Surgical treatment for gastric cancer in Turkish patients over age 70: early postoperative results and risk factors for mortality. Langenbecks Arch Surg. 2010; 395: 1101-6.
6 - Ulas M, Ozer I, Ercan M, Ozogul YB, Bostanci EB, Keklik TT, Turkcu UO, Bilgihan A, Akoglu M. Effects of CO(2) pneumoperitoneum on anastomotic healing in rats receiving preoperative 5-fluorouracil neoadjuvant chemotherapy. J Invest Surg. 2009; 22: 413-8.
7 - Bostanci EB, Ozer I, Ercan M, Ulas M, Koc U, Karaman K, Dalgic T, Ozogul Y, Akoglu M. A prospective observational study of 468 patients undergoing D2 or D3 lymphadenectomy for gastric cancer. Hepatogastroenterology. 2013; 60: 624-7.
8 - Ulas M, Ozer I, Bostancil EB, Karaman K, Dalgic T, Polat E, Ercan M, Ozogul YB, Akoglul M. Giant hemangiomas: effects of size and type of surgical procedure on postoperative outcome. Hepatogastroenterology. 2014; 61: 1297-301.
9 - Cakir T, Ozer I, Bostanci EB, Keklik TT, Ercin U, Bilgihan A, Akoglu M. Int J Surg. 2015 ; 13: 152-6. Increased collagen maturity with sildenafil citrate: experimental high risk colonic anastomosis model.
10 - Taner AS, Cinel I, Ozer I, Onde U, Taner D, Koksoy C. Poly(adp-ribose) synthetase inhibition reduces bacterial translocation in rats after endotoxin challenge. Shock. 2001; 16: 159-62.
11 - Özoğul YB, Ulaş M, Özer İ, Ercan M, Gömcelı I, Bırol Bostanci E, Atalay F, Akoğlu M. Short-term outcomes after surgery for colorectal cancer in Turkish patients aged 70 and above. Turk J Gastroenterol. 2010; 21: 257-61.
12 - Bostanci EB, Ercan M, Ozer I, Teke Z, Parlak E, Akoglu M. Timing of elective laparoscopic cholecystectomy after endoscopic retrograde cholangiopancreaticography with sphincterotomy: a prospective observational study of 308 patients. Langenbecks Arch Surg. 2010; 395: 661-6.
13 - Kece C, Ulas M, Ozer I, Ozel U, Bilgehan A, Aydog G, Dalgic T, Oymaci E, Bostanci B. Carbondioxide pneumoperitoneum prevents postoperative adhesion formation in a rat cecal abrasion model. J Laparoendosc Adv Surg Tech A. 2010; 20: 25-30.
14 - Ercan M, Bostanci EB, Ozer I, Ulas M, Ozogul YB, Teke Z, Akoglu M. Postoperative hemorrhagic complications after elective laparoscopic cholecystectomy in patients receiving long-term anticoagulant therapy. Langenbecks Arch Surg. 2010; 395: 247-53.
15 - Yardimci S, Bostanci EB, Ozer I, Dalgic T, Surmelioglu A, Aydog G, Akoglu M. Sildenafil accelerates liver regeneration after partial hepatectomy in rats. Transplant Proc. 2012; 44: 1747-50.
16 - Gomceli I, Bostanci EB, Ozer I, Kemik AS, Turhan N, Tez M, Kilic S, Demiriz B, Akoglu M. A novel screening biomarker in gastric cancer: serum Dickkopf-1. Hepatogastroenterology. 2012; 59: 1661-4.
17 - Değer KC, Şeker A, Özer I, Bostancı EB, Dalgıç T, Akmansu M, Ekinci Ö, Erçin U, Bilgihan A, Akoğlu M. The effects of Pycnogenol(®) on colon anastomotic healing in rats given preoperative irradiation, Int J Surg. 2013; 11: 983-8.
18 - Urhan MK, Kücükel F, Topgul K, Ozer I, Sari S. Rhomboid excision and Limberg flap for managing pilonidal sinus: results of 102 cases. Dis Colon Rectum. 2002; 45: 656-9.
19 - Kilic M, Aydin U, Sozbilen M, Ozer I, Tamsel S, Demirpolat G, Atay Y, Alper M, Zeytunlu M. Comparison between allogenic and autologous vascular conduits in the drainage of anterior sector in right living donor liver transplantation. Transpl Int. 2007; 20: 697-701.
20 - Ercan M, Bostanci EB, Ulas M, Ozer I, Ozogul Y, Seven C, Atalay F, Akoglu M. Effects of previous abdominal surgery incision type on complications and conversion rate in laparoscopic cholecystectomy. Surg Laparosc Endosc Percutan Tech. 2009; 19: 373-8.
21 - Seker A, Deger KC, Bostanci EB, Ozer I, Dalgic T, Bilgihan A, Akmansu M, Ekinci O, Ercin U, Akoglu M. Effects of ß-glucan on colon anastomotic healing in rats given preoperative irradiation. J Invest Surg. 2014; 27: 155-62.
22 - Caglikulekci M, Dirlik M, Scatton O, Cinel I, Ozer I, Cinel L, Ocal K, Aydin S. Effect of antithrombin-III (AT-III) on intestinal epithelium changes related to obstructive icterus: experimental study in rat. Ann Chir. 2004; 129: 273-7.
23 - Yilmaz F, Aydin U, Nart D, Zeytunlu M, Karasu Z, Kaya T, Ozer I, Yuce G, Aydogdu S, Kilic M. The incidence and management of acute and chronic rejection after living donor liver transplantation. Transplant Proc. 2006; 38: 1435-7.
24 - Ercan M, Bostanci EB, Teke Z, Karaman K, Dalgic T, Ulas M, Ozer I, Ozogul YB, Atalay F, Akoglu M. Predictive factors for conversion to open surgery in patients undergoing elective laparoscopic cholecystectomy. J Laparoendosc Adv Surg Tech A. 2010; 20: 427-34.
25 - Koc U, Bostanci EB, Karaman K, Ercan M, Dalgic T, Ulas M, Ozer I, Ozogul YB, Ayaz S, Haznedaroglu I, Akoglu M. Basic hemostatic parameters in patients with long-term oral anticoagulation undergoing cholecystectomy. J Laparoendosc Adv Surg Tech A. 2011; 21: 417-25.
26 - Kucukay F, Okten RS, Yurdakul M, Ozdemir E, Erat S, Parlak E, Disibeyaz S, Ozer I, Bostanci EB, Olcer T, Tola M. Long-term results of percutaneous biliary balloon dilation treatment for benign hepaticojejunostomy strictures: are repeated balloon dilations necessary? J Vasc Interv Radiol. 2012; 23: 1347-55.
27 - Karaman K, Bostanci EB, Dincer N, Ulas M, Ozer I, Dalgic T, Ercin U, Bilgihan A, Ginis Z, Akoglu M. Effects of thyroid hormone supplementation on anastomotic healing after segmental colonic resection. J Surg Res. 2012; 176: 460-7.
28 - Ercan M, Bostanci EB, Dalgic T, Karaman K, Ozogul YB, Ozer I, Ulas M, Parlak E, Akoglu M. Surgical outcome of patients with perforation after endoscopic retrograde cholangiopancreatography. J Laparoendosc Adv Surg Tech A. 2012; 22: 371-7.
29 - Ulas M, Polat E, Karaman K, Dalgic T, Ercan M, Ozer I, Teke Z, Ozogul YB, Bostanci EB, Parlak E, Akoglu M. Management of choledochal cysts in adults: a retrospective analysis of 23 patients. Hepatogastroenterology. 2012; 59: 1155-9.
30 - Cayci M, Bostanci EB, Turhan N, Karaman K, Dalgic T, Ozer I, Ercan M, Ulas M, Akoglu M. The analysis of clinico-pathologic characteristics in patients who underwent surgery due to stricturing and non-perineal fistulizing forms of Crohn's disease: a retrospective cohort study. Int J Surg. 2015 Mar; 15: 49-54.
31 - Turkoglu M, Bostancı EB, Bilgili H, Türkoğlu Y, Karadeniz Ü, Aydoğ G, Erçin U, Bilgihan A, Özer İ, Akoğlu M. Effect of intraoperative PEEP application on colonic anastomoses healing: An experimental animal study. Int Surg. 2015 Jul 27. [Epub ahead of print] http://dx.doi.org/10.9738/INTSURG-D-15-00160.1
32 - Ercan M, Bostanci EB, Cakir T, Karaman K, Ozer I, Ulas M, Dalgic T, Ozogul Y, Aksoy E, Akoglu M. The rationality of resectional surgery and palliative interventions in the management of patients with gallbladder cancer. Am Surg. 2015; 81: 591-9.
33 - Sumer F, Colakoglu MK, Ozdemir Y, Ozsay O, Ozer I, Bostanci EB, Akoglu M. Effect of nebivolol on liver regeneration in an experimental 70% partial hepatectomy model. Asian J Surg. 2016 Feb 23. pii: S1015-9584(16)00007-5. doi: 10.1016/j.asjsur.2015.12.005. [Epub ahead of print]
34 - Bostancı EB, Öter V, Binarbaşı C, Turhan N, Özer İ, Ulaş M, Özoğul YB, Akoğlu M. Surgical Outcomes of Solid Pseudopapillary Neoplasm of the Pancreas: A Single Institution's Experience of 16 Cases. Arch Iran Med. 2016; 19: 30-4.
35 - Atici AE, Cakir T, Reyhan E, Duman M, Ozer I, Ulas M, Bostanci EB. Preoperative use of PET/CT in patients with colorectal and gastric cancer and its impact on treatment decision making Int Surg 2016; 101:000-000 (Proof) doi: 10.9738/INTSURG-D-16-00006.1
36 - Atici Management of Laparoscopic Cholecystectomy-Related Bile Duct Injuries: A Tertiary Center Experience. Kerimoglu RS, Bostanci EB, Dalgic T, Karaman K, Kayapinar AK, Ozer I, Ulas M, Ozogul YB, Akoglu M. Arch Iran Med. 2017 Aug;20(8):487-493.PMID:28846012
37 - Roles of adiponectin and leptin as diagnostic markers in pancreatic cancer. Kadri Colakoglu M, Bostanci EB, Ozdemir Y, Dalgic T, Aksoy E, Ozer I, Ozogul Y, Oter V. Bratisl Lek Listy. 2017;118(7):394-398. doi: 10.4149/BLL_2017_077. PMID: 28766348
38 - Changing Trends in Gastric Cancer Surgery. Özer İ, Bostancı EB, Ulaş M, Özoğul Y, Akoğlu M. Balkan Med J. 2017 Jan;34(1):10-20. doi: 10.4274/balkanmedj.2015.1461. Epub 2017 Jan 5. Review. PMID: 28251018
39 - Risk Factors for Development of Biliary Complications after Surgery for Solitary Liver Hydatid Cyst. Surmelioglu A, Ozer I, Reyhan E, Dalgic T, Ozdemir Y, Ulas M, Bostanci EB, Akoglu M. Am Surg. 2017 Jan 1;83(1):30-35. PMID: 28234119
40 - A Retrospective Analysis of Factors Affecting Early Stoma Complications. Koc U, Karaman K, Gomceli I, Dalgic T, Ozer I, Ulas M, Ercan M, Bostanci E, Akoglu M. Ostomy Wound Manage. 2017 Jan;63(1):28-32. PMID: 28112647
41 - In Vitro Effects of Pantoprazole on Contractile Tone and Contraction Frequency of Rat Pyloric Sphincter Şükrü TAŞ, İlter ÖZER Latin American Journal of Pharmacy (formerly Acta Farmacéutica Bonaerense) Lat. Am. J. Pharm. 2017; 36: 701-705.
42 - Effect of nebivolol on liver regeneration in an experimental 70% partial hepatectomy model F Sumer, MK Colakoglu, Y Ozdemir, O Ozsay, O Ilter, EB Bostanci, Asian journal of surgery 2017; 40 (5): 375-379
43 - Role of Hydro-Dissection Facilitated Monopolar Cauterization Dissection Technique on Separation of the Greater Omentum From the Superior Layer of the Transverse Mesocolon … S Orman, EB Bostanci, K Karaman, I Ozer, M Ulas, M Ercan, M Akoglu. International Surgery 2017; 102: 87-94
44 - Pancreatic stump closure using only stapler is associated with high postoperative fistula rate after minimal invasive surgery A Yüksel, EB Bostancı, MK Çolakoğlu, M Ulaş, İ Özer, K Karaman, ... Turkish Journal of Gastroenterology 2018; 29: 191-197
45 - Effects of preoperative endoscopic pneumatic balloon dilatation on postoperative achalasia symptoms after Heller esophageal myotomy plus Dor fundoplication V Öter, EB Bostancı, K Karaman, F Sümer, İ Özer The Turkish Journal of Gastroenterology 2018; 29: 543-548
46 - Results of positive proximal margin after resection for hilar cholangiocarcinoma: An analysis of 42 cases V Öter, İ Özer, T Dalgıç, C Binarbaşı, M Ulaş, EB Bostancı The Turkish Journal of Gastroenterology 2019; 30: 88-94

47 - Lateral lymph node involvement presents another challenge in rectum cancer in the age of neoadjuvant chemoradiotherapy + total mesorectal excision: an evaluation of survival outcomes.Özdemir Ü, Gündoğdu E, Yakar M, Canaz F, Ulaş M, Özer İ. Langenbecks Arch Surg. 2023 Sep 13;408(1):356. doi: 10.1007/s00423-023-03101-1.

48 - Significance of High-Mobility Group A Protein 2 Expression in Pancreatic Ductal Adenocarcinoma and Ampullary Adenocarcinoma. Oflas D, Canaz F, Özer İ, Demir L, Çolak E. Turk J Gastroenterol. 2023 Oct;34(10):1014-1024. doi: 10.5152/tjg.2023.22881.