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Archived Comments for: Vulnerability, beliefs, treatments and economic burden of chronic obstructive pulmonary disease in rural areas in China: a cross-sectional study

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  1. On cognitive vulnerability of the COPD

    swapnil gadhave, university of pune

    1 June 2012

    The methodology section didnt give satisfactory explanation about which dimensions and how cognitive vulnerability of COPD is measured.please explain the methodology of measuring cognitive vulnerability of COPD

    Competing interests

    None declared