REALizing and improving management of stable COPD in China: results of a multicentre, prospective, observational study (REAL).
Ting YangBaiqiang CaiBin CaoJian KangFuqiang WenYahong ChenWenhua JianChen WangPublished in: Therapeutic advances in respiratory disease (2023)
The trial was registered on 20 March 2017 (ClinicalTrials.gov identifier: NCT03131362).