作者: Suellen M. Curkendall , Cynthia deLuise , Judith K. Jones , Stephan Lanes , Mary Rose Stang
DOI: 10.1016/J.ANNEPIDEM.2005.04.008
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摘要: … The database COPD cohort represented 2.6% of the population in the eligible age groups in Saskatchewan, 2.3% of the women, and 3.0% of the men. The COPD database cohort and …