TY - JOUR T1 - Dr Addy comments JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 462 LP - 462 DO - 10.1136/adc.63.4.462-a VL - 63 IS - 4 AU - D P Addy Y1 - 1988/04/01 UR - http://adc.bmj.com/content/63/4/462.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -