RT Journal Article SR Electronic T1 Rare cause of emphysema JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 421 OP 422 DO 10.1136/thoraxjnl-2020-215561 VO 76 IS 4 A1 Tobias Matthieu Benoit A1 Rahel Schwotzer A1 Didier Schneiter A1 Jan Hendrik Rüschoff A1 Daniel Peter Franzen YR 2021 UL http://thorax.bmj.com/content/76/4/421.abstract AB