A Nomogram for Predicting Severe Exacerbations in Stable COPD Patients.
Chen X, Wang Q, Hu Y, Zhang L, Xiong W, Xu Y, Yu J, Wang Y.
Chen X, et al. Among authors: wang y, wang q.
Int J Chron Obstruct Pulmon Dis. 2020 Feb 18;15:379-388. doi: 10.2147/COPD.S234241. eCollection 2020.
Int J Chron Obstruct Pulmon Dis. 2020.
PMID: 32110006
Free PMC article.