title: Rhythmic motor activities (stereotypies) in children under five: etiology and prevalence.
mesh_terms: D002675:Child, Preschool; D005260:Female; D005386:Fingersucking / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D009520:New Zealand; D009769:Object Attachment; D011582:Psychological Theory; D002666:Psychology, Child; D013239:Stereotyped Behavior