by Kog, Iskender, Turan, Taner, Karabuk, Emine, Karayunlu, Birkan, Ozgul, Nejat, Demir, Omer, Gokcin, Hakan, Yesiltepe, Cuneyt, Kose, Mehmet
Published in Türk Silahlı Kuvvetleri koruyucu hekimlik bülteni (2012)

by Tasci, Yasemin, Kayikcioglu, Fulya, Cavusoglu, Deniz, Gokcin, Hakan
Published in Obstetrics and gynecology (New York. 1953) (01.11.2005)

by Dilbaz, Serdar, Gelisen, Orhan, Caliskan, Eray, Caliskan, Safak, Gokcin, Hakan, Haberal, Ali
Published in European journal of obstetrics & gynecology and reproductive biology (10.12.2003)

by Baykal, Cem, Al, Atakan, Ozer, Süha, Hizli, Deniz, Gökçin, Hakan
Published in Archives of gynecology and obstetrics (01.02.2006)