@Article {Singh1697，作者= {Singh，Dave和Kolsum，Umme和Brightling，Chris E.和Locantore，Nicholas和Agusti和Agusti，Alvar和Tal-Singer，Ruth}，title = {Copd和临床特征}，音量= {44}，number = {6}，pages = {1697--1700}，年= {2014}，doi = {10.1183/09031936.00162414}188bet官网地址}，url = {//www.qdcxjkg.com/content/44/6/1697}，eprint = {//www.qdcxjkg.com/content.com/content/44/6/6/6/1697.full.pdf}，日记= {欧洲呼吸期刊}}