TY - JOUR T1 - Dr MacFadyen comments JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 1416 LP - 1416 DO - 10.1136/adc.63.11.1416 VL - 63 IS - 11 A2 - , Y1 - 1988/11/01 UR - http://adc.bmj.com/content/63/11/1416.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -