作者@article {Wang2002809 ={王,凯和版本bakel, Jan Y. and Oke, Jason and Fleming-Nouri, Alexander and Harada, Norihiro and Atsuta, Ryo and Fujisawa, Tomoyuki and Kawayama, Tomotaka and Inoue, Hiromasa and Lazarus, Stephen and Szefler, Stanley and Martinez, Fernando D. and Shaw, Dominick and Pavord, Ian D. and Thomas, Mike}, title = {Using fractional exhaled nitric oxide to guide step-down treatment decisions in asthma: practical considerations}, volume = {56}, number = {2}, elocation-id = {2002809}, year = {2020}, doi = {10.1183/13993003.02809-2020}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/56/2/2002809}, eprint = {//www.qdcxjkg.com/content/56/2/2002809.full.pdf}, journal = {European Respiratory Journal} }