TY - JOUR T1 - Heart Disease in Infancy and Childhood JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 168 LP - 168 DO - 10.1136/adc.54.2.168-b VL - 54 IS - 2 A2 - , Y1 - 1979/02/01 UR - http://adc.bmj.com/content/54/2/168.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -