PT - JOURNAL ARTICLE AU - Smith, R L TI - Behaviour Modification for the Mentally Handicapped AID - 10.1136/adc.55.10.831-a DP - 1980 Oct 01 TA - Archives of Disease in Childhood PG - 831--831 VI - 55 IP - 10 4099 - http://adc.bmj.com/content/55/10/831.2.short 4100 - http://adc.bmj.com/content/55/10/831.2.full SO - Arch Dis Child1980 Oct 01; 55