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Follow-up study on management of chronic obstructive pulmonary disease in Hunan Province, the People�s Republic of China
Zeng, Yuqin, Xu, Jianxian, cai, shan, Jiang, Fen, Hu, Anmei, Chen, Ping, Liu, Huayun, Bei, ChengliLanguage:
english
Journal:
International Journal of Chronic Obstructive Pulmonary Disease
DOI:
10.2147/COPD.S99135
Date:
May, 2016
File:
PDF, 704 KB
english, 2016