title: American College of Radiology Standards: obstetrical measurements.
authors.affiliation: Department of Radiology, Jefferson Medical College, Philadelphia, PA, USA.
authors.forename: A B
authors.initials: AB
authors.lastname: Kurtz
authors.forename: L
authors.initials: L
authors.lastname: Needleman
mesh_terms: D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D005314:Embryonic and Fetal Development; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D012015:Reference Standards; D016216:Ultrasonography, Prenatal / Q000592:standards*