RT Journal Article
SR Electronic
T1 Medicine and Social Science
JF Archives of Disease in Childhood
JO Arch Dis Child
FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health
SP 303
OP 309
DO 10.1136/adc.30.152.303
VO 30
IS 152
A1 F. A. E. Crewe
YR 1955
UL http://adc.bmj.com/content/30/152/303.abstract
AB