title: Ectopic pregnancy.
authors.affiliation: McGill University, Montreal, QC, Canada H3A 1A1. s_umreem@hotmail.com
authors.forename: Sheikha
authors.initials: S
authors.lastname: Al-Jabri
authors.forename: Michael
authors.initials: M
authors.lastname: Malus
authors.forename: Togas
authors.initials: T
authors.lastname: Tulandi
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D011271:Pregnancy, Ectopic / Q000175:diagnosis* / Q000628:therapy; D011296:Prenatal Diagnosis