RT Journal Article SR Electronic T1 Answers to Illuminations JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 333 OP 333 DO 10.1136/archdischild-2015-309025a VO 100 IS 6 A1 Helen Williams YR 2015 UL http://ep.bmj.com/content/100/6/333.abstract AB