Editorial Board: Mohammed AlAhmari (Dammam, Saudi Arabia), Sinthia Bosnic-Anticevich (Sydney, Australia), Sonye Danoff (Baltimore, MD, USA), Randeep Guleria (New Delhi, India), Irene H. Heijink (Groningen, The Netherlands) Bruce Kirenga (Kampala, Uganda), and Sheila Ramjug (Manchester, UK). Managing Editor: Rachel Gozzard European Respiratory Society, 442 Glossop Road, Sheffield, S10 2PX, UK Tel: 44 114 2672860 |E-mail: monograph@ersnet.org Production and editing: Caroline Ashford-Bentley, Clarissa Charles, Claire Marchant, Catherine Pumphrey and Kay Sharpe Published by European Respiratory Society ©2022 September 2022 Print ISBN: 978-1-84984-151-1 Online ISBN: 978-1-84984-152-8 Print ISSN: 2312-508X Online ISSN: 2312-5098 Typesetting by Nova Techset Private Limited All material is copyright to ­European Respiratory Society. It may not be reproduced in any way including electronic means ­ without the express permission of the company. Statements in the volume reflect the views of the authors, and not necessarily those of the European Respiratory Society, editors or publishers. ERSM 97 contents.indd 2 01/08/2022 14:42