Emphysema subtypes and Preserved Ratio Impaired Spirometry in smokers
YUSUKE SHIRAISHI, Naoya Tanabe, Takafumi Shimada, Kunihiko Terada, Hiroshi Shima, Fumi Mochizuki, Hiroaki Iijima, Motonari Fukui, Susumu Sato, Toyohiro Hirai
European Respiratory Journal Sep 2021, 58 (suppl 65) PA1865; DOI: 10.1183/13993003.congress-2021.PA1865