1. Development of abnormal stereotyped behaviors;Berkson;Dev Psychol,1968
2. Development of abnormal focused affections and other stereotyped behaviors;Berkson,1996
3. Relative prevalence and relations among stereotyped and similar behaviors;Berkson;Am J Ment Retard,1995
4. DSM-IV stereotypic movement disorder: persistence of stereotypies of infancy in intellectually normal adolescents and adults;Castellanos;J Clin Psychiatry,1996
5. Head banging in early childhood;de Lissovoy;J Pediatr,1961