RT Journal Article SR Electronic T1 Drs Lucas, Bishop, and Cole comment JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1413 OP 1414 DO 10.1136/adc.67.11.1413-c VO 67 IS 11 YR 1992 UL http://adc.bmj.com/content/67/11/1413.4.abstract AB