title: Parental age, birth order and neurodevelopmental disorders.
authors: Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.|Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: A K
authors: AK
authors: Merikangas
authors: Centre for Support and Training in Analysis and Research, University College Dublin, Dublin, Ireland.
authors: R
authors: R
authors: Segurado
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: E
authors: E
authors: Kelleher
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: D
authors: D
authors: Hogan
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: C
authors: C
authors: Delaney
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: M
authors: M
authors: Gill
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: L
authors: L
authors: Gallagher
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: A P
authors: AP
authors: Corvin
authors: Department of Psychiatry & Neuropsychiatric Genetics Research Group, Institute of Molecular Medicine, Trinity College Dublin, Dublin, Ireland.
authors: E A
authors: EA
authors: Heron
mesh_terms: D001722:Birth Order; D002658:Developmental Disabilities; D006801:Humans; D065886:Neurodevelopmental Disorders; D010290:Parents