共 4 条
[1]
[2]
Importance of viral and bacterial infections in chronic obstructive pulmonary disease exacerbations[J] Journal of Clinical Virology 2009,
[3]
中药新药临床研究指导原则(试行)[M] 郑筱萸主编; 中国医药科技出版社 2002,
[4]
Global strategy for the diagnosis; management; and prevention of COPD The Global Initiative for Chronic Obstructive Lung Disease; http://www.goldcopd.org 2013,

