title: First-trimester diagnosis of conjoined twins: a report of three cases.
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Thailand.
authors.forename: T
authors.initials: T
authors.lastname: Tongsong
authors.forename: P
authors.initials: P
authors.lastname: Chanprapaph
authors.forename: S
authors.initials: S
authors.lastname: Pongsatha
mesh_terms: D000032:Abortion, Therapeutic / Q000379:methods; D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome; D011261:Pregnancy Trimester, First; D013997:Time Factors; D014428:Twins, Conjoined / Q000473:pathology; D016216:Ultrasonography, Prenatal / Q000379:methods*