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Journal
Chin Med J (Engl)
Volume
123
Issue
12
Pages
1494-9
Publication year
2010
Suggested citation
Lu M, Yao W, Zhong N, Zhou Y, Wang C, Chen P, Kang J, Huang S, Chen B, Wang C, Ni D, Wang X, Wang D, Liu S, Lü J, Shen N, Ding Y, Ran P. Asymptomatic patients of chronic obstructive pulmonary disease in China. Chin Med J (Engl). 2010; 123(12): 1494-9.