RT Journal Article SR Electronic T1 Dr Shield comments JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 266 OP 266 DO 10.1136/adc.75.3.266-b VO 75 IS 3 YR 1996 UL http://adc.bmj.com/content/75/3/266.3.abstract AB