Authors: Karl Peter Sylvester; Nigel Clayton; Ian Cliff; Michael Hepple; Adrian Kendrick; Jane Kirkby; Martin Miller; Alan Moore; Gerrard Francis Rafferty; Liam O'Reilly; Joanna Shakespeare; Laurie Smith; Trefor Watts; Martyn Bucknall; Keith Butterfield Journal: BMJ Open Respir Res Date: 2020-07