RT Journal Article SR Electronic T1 A study of the quantitative fragility test in children JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 227 OP 234 DO 10.1136/adc.17.92.227 VO 17 IS 92 A1 Cormick, Janet YR 1942 UL http://adc.bmj.com/content/17/92/227.abstract AB