RT Journal Article SR Electronic T1 Wafting does work JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F446 OP F446 DO 10.1136/fn.88.5.F446-a VO 88 IS 5 A1 Davies, P A1 Cheng, D A1 Fox, A A1 Lee, L YR 2003 UL http://fn.bmj.com/content/88/5/F446.2.abstract AB