RT Book, Whole SR Electronic A2 Bellia, V. A2 Antonelli Incalzi, R. T1 Respiratory Diseases in the Elderly YR 2009 SN 978-1-904097-77-8 DO 10.1183/1025448x.ERM4309 OP 366 UL https://books.ersjournals.com/content/9781904097778/9781904097778