title: Prenatal and perinatal risk factors for psychiatric diseases of early onset. Results are different if seasons are categorised differently.
authors.forename: P
authors.initials: P
authors.lastname: Räsänen
authors.forename: H
authors.initials: H
authors.lastname: Hakko
authors.forename: M R
authors.initials: MR
authors.lastname: Järvelin
mesh_terms: D017668:Age of Onset; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D019964:Mood Disorders / Q000209:etiology*; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D012559:Schizophrenia / Q000209:etiology*; D012621:Seasons