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Cross-sectional and longitudinal construct validity of the Saint George's Respiratory Questionnaire in patients with IPF
Shouchun PENG, Zhenhua LI, Jian KANG, Xianming HOUVolume:
13
Year:
2008
Language:
english
Pages:
9
DOI:
10.1111/j.1440-1843.2008.01359.x
File:
PDF, 112 KB
english, 2008