RT Journal Article SR Electronic T1 Practical paediatric problems, a textbook for the MRCPCH JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 452 OP 453 VO 91 IS 5 A1 G Modgil YR 2006 UL http://adc.bmj.com/content/91/5/452.2.abstract AB