10.6084/m9.figshare.11598585.v1 Ting Yang Ting Yang Baiqiang Cai Baiqiang Cai Bin Cao Bin Cao Jian Kang Jian Kang Fuqiang Wen Fuqiang Wen Wanzhen Yao Wanzhen Yao Jinping Zheng Jinping Zheng Xia Ling Xia Ling Hongyan Shang Hongyan Shang Chen Wang Chen Wang MOESM2 of REALizing and improving management of stable COPD in China: a multi-center, prospective, observational study to realize the current situation of COPD patients in China (REAL) – rationale, study design, and protocol Springer Nature 2020 China Chronic obstructive pulmonary disease GOLD Observational trial Prospective trial Real-world 2020-01-14 05:16:19 Journal contribution https://springernature.figshare.com/articles/journal_contribution/MOESM2_of_REALizing_and_improving_management_of_stable_COPD_in_China_a_multi-center_prospective_observational_study_to_realize_the_current_situation_of_COPD_patients_in_China_REAL__rationale_study_design_and_protocol/11598585 Additional file 2. SPIRIT checklist.