Thorax.
Balata H, Harvey J, Barber PV, Colligan D, Duerden R, Elton P, Evison M, Greaves M, Howells J, Irion K, Karunaratne D, Mellor S, Newton T, Sawyer R, Sharman A, Smith E, Taylor B, Taylor S, Tonge J, Walsham A, Whittaker J, Vestbo J, Booton R, Crosbie PA
doi: 10.1136/thoraxjnl-2019-213584.