RT Journal Article SR Electronic T1 Time off JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 234 OP 234 DO 10.1136/adc.87.3.234 VO 87 IS 3 A1 Wacogne, I D YR 2002 UL http://adc.bmj.com/content/87/3/234.abstract AB