RT Journal Article SR Electronic T1 Hip hip: no hurray JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1006 OP 1007 DO 10.1136/archdischild-2018-314813 VO 103 IS 11 A1 David M Hall A1 David Sowden YR 2018 UL http://adc.bmj.com/content/103/11/1006.abstract AB