Journal Article
                        
                        Karaer, Abdullah, Ebru  Celik, Onder  Celik, Omer Yavuz  Simsek, Ibrahim Halil  Ozerol, Ercan  Yilmaz, Ilgin  Turkcuoglu, and Senem Arda  Duz.  
"Amniotic fluid urocortin-1 concentrations for the prediction of preterm delivery." Journal of Obstetrics and Gynaecology Research 39, no. 7 (2013): 1236-1241.