TY - JOUR T1 - Dr Littlewood comments JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 522 LP - 522 DO - 10.1136/adc.53.6.522-a VL - 53 IS - 6 AU - J. M. Littlewood Y1 - 1978/06/01 UR - http://adc.bmj.com/content/53/6/522.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -