title: Questionable research conclusions.
authors.forename: Peter
authors.initials: P
authors.lastname: Aitchison
mesh_terms: D000028:Abortion, Induced / Q000523:psychology*; D005260:Female; D006801:Humans; D001523:Mental Disorders / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D011786:Quality Control; D015203:Reproducibility of Results; D012107:Research Design; D012189:Retrospective Studies; D012307:Risk Factors