title: Birth order: a critical review.
mesh_terms: D000124:Achievement; D000293:Adolescent; D000437:Alcoholism; D001007:Anxiety; D001290:Attitude; D001722:Birth Order; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003710:Demography; D004522:Educational Status; D005260:Female; D006801:Humans; D007360:Intelligence; D007604:Juvenile Delinquency; D008297:Male; D009042:Motivation; D009863:Only Child; D010287:Parent-Child Relations; D010551:Personality; D011582:Psychological Theory; D012106:Research; D012559:Schizophrenia; D012801:Sibling Relations; D012919:Social Behavior; D012923:Social Class; D012951:Socialization; D012959:Socioeconomic Factors