RT Journal Article SR Electronic T1 Dr. M. Gracey 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 985 OP 985 DO 10.1136/adc.52.12.985-b VO 52 IS 12 A1 Michael Gracey YR 1977 UL http://adc.bmj.com/content/52/12/985.3.abstract AB