Observational analysis of the stereotyped mannerisms of a developmentally delayed infant.
D000015:Abnormalities, Multiple / Q000150:complications; D002658:Developmental Disabilities / Q000150:complications / Q000523:psychology*; D004777:Environment; D006801:Humans; D007223:Infant; D007398:Interpersonal Relations; D008297:Male; D009043:Motor Activity; D013239:Stereotyped Behavior