Is hypercapnia associated with poor prognosis in chronic obstructive pulmonary disease? A long-term follow-up cohort study
作者:Hui Yang,1,2 Pingchao Xiang,2 Erming Zhang,2 Weian Guo,2 Yanwei Shi,2 Shuo Zhang,2 Zhaohui Tong1
來源:醫學論壇網
日期:17-12-12
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