RT Journal Article SR Electronic T1 Failure to wean? JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 838 OP 840 DO 10.1136/archdischild-2013-304433 VO 98 IS 11 A1 Charlotte M Wright YR 2013 UL http://adc.bmj.com/content/98/11/838.abstract AB