B4. A.B Özkardeş, M. Tokaç, F. Yetişir, EG Dumlu, A. Gürer, MB Yıldırım, M. Kılıç. Prospective Randomized Trial For Early Vs Delayed Laparoscopic Cholecystectomy For Acute Cholecystitis. XVI Annual Meeting Of the European Society Of Surgery, İstanbul, Turkey, Nov 2012.
B5. M. Tokaç, F. Yetişir, A.E. Salman, A.B Özkardeş, M. Özdedeoğlu, D. Durak, M. Kılıç. Comparison Of Modified Primary Repair, Marsupialization And Limberg Flap Techniques For Pilonidal Disease: A Prospective Randomized Study. XVI Annual Meeting Of the European Society Of Surgery, İstanbul, Turkey, Nov 2012.