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Study to evaluate the effectiveness and cost-effectiveness of different screening strategies for identifying undiagnosed COPD among residents (â¥40 years) in four cities in China: protocol for a multicentre cross-sectional study on behalf of the Breathe Well group
Pan, Zihan, Dickens, Andrew P, Chi, Chunhua, Kong, Xia, Enocson, Alexandra, Adab, Peymane, Cheng, Kar Keung, Sitch, Alice J, Jowett, Sue, Jordan, RachelVolume:
10
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2019-035738
Date:
November, 2020
File:
PDF, 724 KB
2020