TY - JOUR T1 - Pediatric Respiratory Disease JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 725 LP - 725 DO - 10.1136/adc.57.9.725 VL - 57 IS - 9 AU - Peter D Phelan Y1 - 1982/09/01 UR - http://adc.bmj.com/content/57/9/725.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -