title: Are my twins identical: parents may be misinformed by prenatal scan observations.
authors.affiliation: Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK.
authors.forename: C H M
authors.initials: CH
authors.lastname: van Jaarsveld
authors.forename: C H
authors.initials: CH
authors.lastname: Llewellyn
authors.forename: A
authors.initials: A
authors.lastname: Fildes
authors.forename: A
authors.initials: A
authors.lastname: Fisher
authors.forename: J
authors.initials: J
authors.lastname: Wardle
mesh_terms: D002983:Clinical Competence / Q000592:standards; D003951:Diagnostic Errors; D030881:Disclosure; D005260:Female; D006282:Health Personnel / Q000592:standards; D006801:Humans; D010290:Parents; D010929:Placentation / Q000502:physiology; D011247:Pregnancy; D014430:Twins, Monozygotic / Q000706:statistics & numerical data*; D016216:Ultrasonography, Prenatal / Q000592:standards*