TY - JOUR T1 - Dr Greenough comments JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 820 LP - 821 DO - 10.1136/adc.61.8.820-b VL - 61 IS - 8 A2 - , Y1 - 1986/08/01 UR - http://adc.bmj.com/content/61/8/820.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -