Erdogan, K., Sanlier, N., Utlu Ozen, E., Erol, S., Dilbaz, S., Kahyaoglu, I. and Engin Ustun, Y. 2023. Evaluation of factors predicting pregnancy by comparing successful IVF cycles with previous failed ones of the same patients in the same year. Annals of Medical Research. 30, 3 (Mar. 2023), 347–351.