@Article {halpin1702645，作者= {halpin，David M.G.}，title = {copd患者的姑息治疗：有效但没有使用}，volume = {51}，number = {2}，Elocation-id = {1702645}，年，年= {2018}，doi = {10.1183/13993003.02645-2017}，Publisher = {欧洲188bet官网地址呼吸社会}，ISSN = {0903-1936}，url = {//www.qdcxjkg.com/content/51/51/51/2/1702645}，eprint = {//www.qdcxjkg.com/content/51/2/2/1702645.full.pdf}，journal = {欧洲呼吸期刊}}}