TY - GEN AU - Zare,Najaf AU - Nouri,Bijan AU - Moradi,Fariba AU - Parvareh,Maryam TI - The study of waiting time to first pregnancy in the south of Iran: A parametric frailty model approach SN - 2476-4108 PY - 2017/// PB - International journal of reproductive biomedicine N1 - Publication Type: Journal Article ER -