RT Journal Article SR Electronic T1 The ‘Pink herring’ 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 372 OP 373 DO 10.1136/archdischild-2018-316682 VO 105 IS 6 A1 Foong, Siew Cheng A1 Tan, May Loong A1 Foong, Wai Cheng A1 Ho, Jacqueline Judith YR 2020 UL http://ep.bmj.com/content/105/6/372.abstract AB