Speech and language impairment and psychiatric disorder: the relevance of family demographic variables.
Beitchman
J H
JH
Peterson
M
M
Clegg
M
M
D001722:Birth Order; D002675:Child, Preschool; D004522:Educational Status; D005190:Family; D006801:Humans; D007805:Language Development Disorders / Q000150:complications*; D008393:Marriage; D001523:Mental Disorders / Q000150:complications*; D009790:Occupations; D012923:Social Class; D013064:Speech Disorders / Q000150:complications*