Crespo Andrea, Alfaro Tiago, Somogyi Vivien, Kreuter Michael
Pneumology Service, Rio Hortega University Hospital, Valladolid, Spain.
Centre of Pneumology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
Breathe (Sheff). 2020 Sep;16(3):200067. doi: 10.1183/20734735.0067-2020.
https://bit.ly/2QLdWim. (链接本身无法翻译,直接保留原文)