TY - GEN AU - Nabavizadeh,Seyed Hesamedin AU - Malekzadeh,Mohammad AU - Mousavizadeh,Ali AU - Shirazi,Hamid Reza Ghaffarian AU - Ghaffari,Parvin AU - Karshenas,Nooshin AU - Malekzadeh,Tahmineh AU - Zoladl,Mohammad TI - Retrospective study of factors related to preterm labor in Yasuj, Iran SN - 1178-7074 PY - 2012///1231 N1 - Publication Type: Journal Article UR - https://doi.org/10.2147/IJGM.S33385 ER -