RT Journal Article
SR Electronic
T1 Question 1
JF Archives of Disease in Childhood
JO Arch Dis Child
FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health
SP 68
OP 70
DO 10.1136/adc.2009.171199
VO 95
IS 1
YR 2010
UL http://adc.bmj.com/content/95/1/68.2.abstract
AB