title: Three-dimensional sonographic diagnosis of cephalothoracopagus janiceps twins at 13 weeks.
authors.forename: A
authors.initials: A
authors.lastname: Biswas
authors.forename: D
authors.initials: D
authors.lastname: Chia
authors.forename: Y C
authors.initials: YC
authors.lastname: Wong
mesh_terms: D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D021621:Imaging, Three-Dimensional; D011247:Pregnancy; D014428:Twins, Conjoined / Q000473:pathology; D014430:Twins, Monozygotic; D016216:Ultrasonography, Prenatal