RT Journal Article SR Electronic T1 Don’t ignore vitamin D JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 549 OP 550 DO 10.1136/adc.2005.080879 VO 91 IS 7 A1 Bishop, N YR 2006 UL http://adc.bmj.com/content/91/7/549.1.abstract AB