• Expression of p53, Ki67, epidermal growth factor receptor, transforming growth-factorα, and p21 in primary and secondary hyperparathyroidism. (Paydas S1, Acikalim A2, Kaya B1, Bicer BH2, Ulker M1, Demircan O1, Uguz A2, Balal M1, Sakman G1, Sertdemir Y3, Karaer R1, Altun E1.Indian J Endocrinol Metab. 2014 Nov;18(6):826-30)
  • Outcomes of Total Parathyroidectomy with Autotransplantation versus Subtotal Parathyroidectomy with Routine Addition of Thymectomy to both Groups: Single Center Experience of Secondary Hyperparathyroidism. (Sakman G1, Parsak CK1, Balal M2, Seydaoglu G3, Eray IC1, Sarıtaş G1, Demircan O4. Balkan Med J. 2014 Mar;31(1):77-82)
  • Retrorectal/Presacral epidermoid cyst: report of a case. (Kesici U1, Sakman G1, Mataraci E1. Eurasian J Med. 2013 Oct;45(3):207-10.
  • Analysis of PTEN, VEGF, HER2 and P53 status in determining colorectal cancer benefit from bevacizumab therapy. (Kara O1, Duman BB, Kara B, Erdogan S, Parsak CK, Sakman G. Asian Pac J Cancer Prev. 2012;13(12):6397-401)
  • Laparoscopic antireflux surgery with polyglactin (vicryl) mesh. (Parsak CK1, Erel S, Seydaoglu G, Akcam T, Sakman G. Surg Laparosc Endosc Percutan Tech. 2011 Dec;21(6):443)
  • The efficiency of sucralfate in corrosive esophagitis: a randomized, prospective study. (Gümürdülü Y1, Karakoç E, Kara B, Taşdoğan BE, Parsak CK, Sakman G. Turk J Gastroenterol. 2010 Mar;21(1):7-11.)
  • Antioxidant enzyme levels in cases with gastrointesinal cancer. ( Kekec Y1, Paydas S, Tuli A, Zorludemir S, Sakman G, Seydaoglu G. Eur J Intern Med. 2009 Jul;20(4):403-6)
  • Superior gluteal artery perforator flap in the reconstruction of pilonidal sinus. ( Acartürk TO, Parsak CK, Sakman G, Demircan O. J Plast Reconstr Aesthet Surg. 2010 Jan;63(1):133-9. )
  • “Occult cystobiliary communication presenting as postoperative biliary leakage after hydatid liver surgery: are there significant preoperative clinical predictors?” (Demircan, O., M. Baymus, G. Seydaoglu, A. Akinoglu ve G. Sakman.Can J Surg, 49(3), 177-84, (2006). )
  • “Prognostic Significance of Vascular Endothelial Growth Factor-A Expression in Colorectal Cancer” (Kekec, Y., S. Paydas, S. Zorludemir, C.K. Parsak, G. Sakman ve G. Seydaoglu.J. Cancer Mol, 2(4), 163-169, (2006).
  • “Serum Malondialdehyde Level in Patients With Cystic Echinococcosis” (Koltas, I.S., G.Yucebilgic, R. Bilgin, C.K.Parsak ve G. Sakman,Saudi Med J, 27(11), 1703-1705 (2006).)
  • “Ruptured Hydatid Cyst Following Minimal Trauma and Few Signs on Presentation”, (Gulalp, B., Z. Koseoglu, N. Toprak, S. Satar, A. Sebe, Y. Gokel, G. Sakman ve O. Karcioglu. Neth J Med, 65(3), 117-118, (2007).)
  • “Surgery in Fasciola Hepatica Pancreatitis: Report of A Case And Review of Literature”, (Parsak C.K., I.S. Koltas, G. Sakman, E.U. Erkocak ve M. Inal, Z Gastroenterol, 45(4),313-316 (2007).)
  • “A Rare Complication in Breast Cancer Surgery: Chylous Fistula and Its Treatment”, (Sakman, G., C.K. Parsak ve O. Demircan, Acta Chir Belg, 107(3), 317-319 (2007).)
  • “Comparing the Drain Materials: What Happens due to Them?”, (Parsak, C.K., A. Şire, G. Sakman, T. Akçam, S. Satar, G. Seydaoğlu, ve H. Sönmez, Chir Gastroenterol, 23 (2), 189-194 (2007).)
  • “Intestinal Behcet's Disease With Perianal Abscess and Necrosis: A Case Report”, (Parsak, C.K., G. Sakman, H.T. Ozer ve O. Alabaz, Chir Gastroenterol, 23 (2), 199-201 (2007).)
  • “Fascioliasis in Cukurova Region, Turkey: Unnecessary Surgery in Endemic Areas”, (Parsak, C.K., S. Koltas, G. Sakman, O. Alabaz, A. Uguz, R. Tuncer ve M. Inal, The Internet J Gastroenterol, 5 (2), (2007).)
  • “Acute Gastric Dilatation and Abdominal Compartment Syndrome As Complication Of Pyloric Stenosis” (Parsak, C.K. ve G. Sakman, The Internet J Gastroenterol, 5 (2), (2007).)
  • ”Effectiveness of Nitric Oxide Derivates in Hydatid Disease”, (Parsak, C.K., I. Hanta I, I.S. Koltas, G. Sakman, T. Akcam, S. Kuleci ve O. Alabaz. Chir Gastroenterol, 23 (3), 296-299 (2007).)
  • Four Giant Mucoceles Of Appendix Vermiformis”, (Sakman, G., C.K. Parsak, T. Akcam ve O. Alabaz, The Internet J Surg, 9 (1), (2007).)
  • “Risk Factors Influencing Postoperative Mortality In Transhiatal Esophagectomy” (Parsak, C.K., H.H. Demiryurek, G. Seydaoglu, G. Sakman, L. B. Aydogan, S. Ozdemir ve H. Sonmez,The Internet J Surg, 11(1), (2007).)
  • Which Should Be Considered For The Clear Surgical Margin Of Postradiation Malignant Fibrous Histiocytoma: Tumor-Free Or Radiation-Free Magrin?”, (Parsak, C.K., I.O. Kara, O. Demircan, G. Sakman, A. Uguz ve S. Ozbarlas, The Internet J Surg 11 (1), (2007).)
  • “Alveolar Hydatid Disease: Imaging Findings and Surgical Approach”. (Parsak, C.K, H.H. Demiryurek, M. Inal, G. Sakman, I.S. Koltas, E.U. Erkocak, M. Korkmaz ve T.O. Acarturk,Acta Chir Belg, 107, 572-577 (2007).)
  • “Pelvi-Perineal Myolipoma. First Presentation in the Literature”. (Sakman, G., C.K. Parsak, T. Akcam ve O. Alabaz, Saudi Med J, 28, 286-287 (2007).)
  • “Evaluating the Trace Elements in Preoperative and Postoperative duration of Hydatid Surgery” (Sakman, G., C.K. Parsak, I.S. Koltas, G. Seydaoglu, H. Sonmez ve I. Hanta, Saudi Med J, 29, 477-482 (2008).)
  • Abdominal Compartment Syndrome: Current Problems and New Strategies", (Parsak, C.K., G. Seydaoglu, G. Sakman, T.O Acarturk, E. Karakoc, I. Hanta, A.H. Alparslan ve S. Satar, World J. Surg, 32, 13-19 (2008).)
  • Hydatid Disease Involvement of Primary Subcutaneous Tissue in Posterior Proximal Thigh- An Unusual Localization: A Case Report” (Parsak, C.K., I.C. Eray, G. Sakman, S.I. Eray, D. Gumurdurlu ve T. Akcam, Int J Dermato, (Baskıda).)
  • “A Rare Complication of Abdominal Aortic Reconstructive Surgery: Necrotic Mukosal Prolapse: First Presentation in the Literature”. (Parsak, C.K., H. Poyrazoglu, O. Yalav, G. Sakman ve F. Doran, Chiruriga)
  • “The Profile of Emergency Cases in Turkey over A Twelve- Year Period Using Official And Non-Official Data Sources”, (Seydaoglu G. Z. Kekec, B.Kurtaran, G. Sakman ve C.K. Parsak,Fourth Mediterranean Emergency Medicine Congress, Sorrento, 2007.)
  • “Fine Needle Aspiration Cytology of Amyloid Goitre Associated with Familial Mediterranean Fever”, Ersöz, C., A. Uğuz, E. Erkoçak, G. Sakman ve O. Demircan,Annals of Medical Sciences, 13 (1-2), 26-28 (2004).
  • “Memenin Fillodes Tümörlerinde Cerrahi Tedavi”, (Sakman G., C.K. Parsak, A. Aslan ve A. Akınoğlu, Ulusal Cerrahi Dergisi, 21 (1), 27-32 (2005).)