RT Journal Article SR Electronic T1 Smoking, vaping and adolescents JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 361 OP 361 DO 10.1136/archdischild-2017-312880 VO 102 IS 4 YR 2017 UL http://adc.bmj.com/content/102/4/361.abstract AB