RT Journal Article
SR Electronic
T1 Power of numbers versus number of powers
JF Archives of Disease in Childhood
JO Arch Dis Child
FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health
SP 637
OP 638
VO 93
IS 7
A1 Philip, R K
YR 2008
UL http://adc.bmj.com/content/93/7/637.abstract
AB