RT Journal Article SR Electronic T1 Drs Thomson and Dalgleish 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 218 OP 219 DO 10.1136/adc.63.2.218-b VO 63 IS 2 YR 1988 UL http://adc.bmj.com/content/63/2/218.3.abstract AB