RT Journal Article
SR Electronic
JF Archives of Disease in Childhood
JO Arch Dis Child
FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health
SP 461
OP 461
DO 10.1136/adc.81.5.461
VO 81
IS 5
YR 1999
UL http://adc.bmj.com/content/81/5/461.abstract
AB