RT Journal Article SR Electronic T1 Lips do not lie 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 edpract-2021-321908 DO 10.1136/archdischild-2021-321908 A1 Rachel Haigh A1 Lauren Grahame A1 Pramodh Vallabhaneni YR 2021 UL http://ep.bmj.com/content/early/2021/06/15/archdischild-2021-321908.abstract AB