PT - JOURNAL ARTICLE ED - , TI - Sir Leonard Gregory Parsons AID - 10.1136/adc.26.125.1 DP - 1951 Feb 01 TA - Archives of Disease in Childhood PG - 1--3 VI - 26 IP - 125 4099 - http://adc.bmj.com/content/26/125/1.short 4100 - http://adc.bmj.com/content/26/125/1.full SO - Arch Dis Child1951 Feb 01; 26