TY - JOUR T1 - Drs Lucas, Bishop, and Cole comment JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 1413 LP - 1414 DO - 10.1136/adc.67.11.1413-c VL - 67 IS - 11 A2 - , Y1 - 1992/11/01 UR - http://adc.bmj.com/content/67/11/1413.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -