Guest Editors Miguel Ángel Martínez-García Miguel Ángel Martínez-García is Section Head, Research Coordinator and Sleep Disordered Breathing Unit Head of the Pulmonary Disorder Division of the University and Polytechnic La Fe Hospital in Valencia, Spain. His research mainly focuses on obstructive sleep apnoea and airways diseases, particularly bronchiectasis and COPD. He has a Masters in airway diseases, bronchiectasis and hospital management. Miguel Ángel is currently a fellow of the European Respiratory Society (ERS) and was a member of the ERS’ sleep working group for 3 years. He is a member of the bronchiectasis−airway disease working group of EMBARC (European Multicentre Bronchiectasis Audit and Research Collaboration), and was a member of the Scientific Committee of SEPAR (the Spanish Society of Pneumonology and Thoracic Surgery), Director of the Bronchiectasis Scientific Program Project (PII) and Chair of the Spanish Bronchiectasis Registry (RIBRON) of SEPAR for 8 years. Miguel Ángel is the current Editor in Chief of Archivos de Bronconeumologia, a Q1 journal in respiratory diseases with an impact factor of 6.3. He has been a member of the European Respiratory Journal (ERJ) Editorial Board for the last 8 years and served on the SLEEP Editorial Board for 2 years. He is the author/ co-author of seven national/international guidelines or task forces on sleep apnoea, bronchiectasis and COPD, and has had 320 peer-reviewed scientific papers published. He has edited 12 books on respiratory diseases. His H-index is 43. Miguel Ángel has received 40 grants and 12 scientific awards from national and international medical societies, such as “Reviewer of the Year” for the ERJ in 2014. He has been a speaker at 300 invited lectures at national and international meetings. Copyright ©ERS 2022. Print ISBN: 978-1-84984-154-2. Online ISBN: 978-1-84984-155-9. Print ISSN: 2312-508X. Online ISSN: 2312-5098. viii https://doi.org/10.1183/2312508X.10022722