RT Journal Article SR Electronic T1 What happens to children after an episode of concussion? JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 124 OP 124 DO 10.1136/archdischild-2020-321480 VO 106 IS 2 YR 2021 UL http://adc.bmj.com/content/106/2/124.abstract AB