PT - JOURNAL ARTICLE ED - , TI - Essentials of Pediatric Cardiology AID - 10.1136/adc.41.215.109 DP - 1966 Feb 01 TA - Archives of Disease in Childhood PG - 109--109 VI - 41 IP - 215 4099 - http://adc.bmj.com/content/41/215/109.1.short 4100 - http://adc.bmj.com/content/41/215/109.1.full SO - Arch Dis Child1966 Feb 01; 41