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Validation of a structured questionnaire for COPD and prevalence of COPD in rural area of Mysore: A pilot study
Mahesh, PA, Jayaraj, BS, Prahlad, ST, Chaya, SK, Prabhakar, AK, Agarwal, AN, Jindal, SKVolume:
26
Year:
2009
Language:
english
Journal:
Lung India
DOI:
10.4103/0970-2113.53226
File:
PDF, 666 KB
english, 2009