RT Journal Article SR Electronic T1 Children’s charter for lung health JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 11 OP 12 DO 10.1136/thoraxjnl-2021-217766 VO 77 IS 1 A1 Nicholas S Hopkinson A1 Warren Lenney A1 Simon Langton-Hewer A1 Jonathan Bennett A1 Ema Swingwood A1 Alison Hughes A1 Andrew Whittamore A1 Sarah Woolnough YR 2022 UL http://thorax.bmj.com/content/77/1/11.abstract AB