TY - JOUR T1 - Haematology of Infancy and Childhood JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 576 LP - 577 DO - 10.1136/adc.63.5.576-c VL - 63 IS - 5 AU - I M Hann Y1 - 1988/05/01 UR - http://adc.bmj.com/content/63/5/576.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -