RT Journal Article SR Electronic T1 The prevalence of rickets among non-Caucasian 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 263 OP 264 DO 10.1136/adc.87.3.263-a VO 87 IS 3 A1 Ashraf, S A1 Mughal, M Z YR 2002 UL http://adc.bmj.com/content/87/3/263.2.abstract AB