共 2 条
[1]
Independent effect of depres sion and anxiety on chronic obstructive pulmonary disease exacerba tions and hospitalizations. Xu W,Collet J P,Shapiro S,et al. American Journal of Respiratory and Critical Care Medicine . 2008
[2]
Prevalence of Chronic Obstructive Pulmonary Disease in China:A Large Population-based Survey. Zhong NS,Wang C,Yao WZ,Chen P,Kang J,Huang SG,Chen BY,Wang CZ,Ni DT,Zhou YM,Liu SM,Wang XP,Wang DL,Lu JC,Zheng JP,Ran PX. American Journal of Respiratory and Critical Care Medicine . 2007