Study on the prevalence rate of chronic obstructive pulmonary disease in northern part of Guangdong province
Xiao-ping WANG; Yu-min ZHOU; Xiang-yi ZENG; Sheng-ming LIU; Rong QIU; Jun-fen XIE; Jin-ping ZHENG; Jia-chun LÜ; Nan-shan ZHONG; Pi-xin RAN.
Artículo
en Zh
| WPRIM | ID: wpr-232104