TY - JOUR T1 - Drs Rogers and Silink comment JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 527 LP - 528 DO - 10.1136/adc.61.5.527-b VL - 61 IS - 5 A2 - , Y1 - 1986/05/01 UR - http://adc.bmj.com/content/61/5/527.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -