RT Journal Article SR Electronic T1 Answers to the quiz 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 277 OP 277 DO 10.1136/archdischild-2014-307853a VO 100 IS 5 A1 M Elena Garralda YR 2015 UL http://ep.bmj.com/content/100/5/277.abstract AB