title: A randomized, placebo-controlled trial of the effects of pethidine on labor pain, uterine contractions and infant Apgar score.
authors.affiliation: Department of Obstetrics and Gynecology, Kerman University of Medical Sciences and Health Sciences, Kerman, Iran.
authors.forename: Z
authors.initials: Z
authors.lastname: Kamyabi
authors.forename: T
authors.initials: T
authors.lastname: Naderi
authors.forename: A
authors.initials: A
authors.lastname: Ramazani