title: Chorion type and twin similarity for child psychiatric symptoms.
authors.forename: Marieke C
authors.initials: MC
authors.lastname: Wichers
authors.forename: Marina
authors.initials: M
authors.lastname: Danckaerts
authors.forename: Sofie
authors.initials: S
authors.lastname: Van Gestel
authors.forename: Catherine
authors.initials: C
authors.lastname: Derom
authors.forename: Robert
authors.initials: R
authors.lastname: Vlietink
authors.forename: Jim
authors.initials: J
authors.lastname: van Os
mesh_terms: D001530:Belgium / Q000453:epidemiology; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics; D002823:Chorion / Q000196:embryology / Q000254:growth & development / Q000502:physiology; D004200:Diseases in Twins / Q000453:epidemiology / Q000235:genetics*; D005260:Female; D005330:Fetofetal Transfusion / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology / Q000235:genetics*; D010290:Parents / Q000523:psychology; D010920:Placenta / Q000196:embryology / Q000502:physiology*; D011247:Pregnancy; D011795:Surveys and Questionnaires; D014429:Twins, Dizygotic / Q000235:genetics; D014430:Twins, Monozygotic / Q000235:genetics