title: Variations in fetal phenotype in Prader-Willi syndrome.
authors.forename: Guttorm
authors.initials: G
authors.lastname: Haugen
authors.forename: Arild
authors.initials: A
authors.lastname: Rønnestad
authors.forename: Mette
authors.initials: M
authors.lastname: Kroken
mesh_terms: D000328:Adult; D002585:Cesarean Section; D005260:Female; D005317:Fetal Growth Retardation; D006801:Humans; D010641:Phenotype; D011218:Prader-Willi Syndrome / Q000175:diagnosis* / Q000473:pathology; D011247:Pregnancy; D016216:Ultrasonography, Prenatal