title: Cervico-isthmic pregnancy is a potentially dangerous ectopic pregnancy.
authors.affiliation: Department of Obstetrics and Gynecology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Azar Danesh
authors.initials: AD
authors.lastname: Shahraki
authors.affiliation: Department of Obstetrics and Gynecology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Behnaz
authors.initials: B
authors.lastname: Khani
authors.affiliation: Department of Pathology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Fereshteh
authors.initials: F
authors.lastname: Mohammadizadeh
authors.affiliation: Department of Obstetrics and Gynecology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
authors.forename: Leila
authors.initials: L
authors.lastname: Hashemi