Abstract
van Geffen, WH; Herth, FJ; Deslee, G; Slebos, DJ; Shah, PL
Shah, PL (reprint author), Royal Brompton & Harefield NHS Fdn Trust, London SW3 6NP, England.; Shah, PL (reprint author), Chelsea & Westminster Hosp NHS Fdn Trust, London, England.
LANCET RESPIRATORY MEDICINE, 2017; 5 (7): E24