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COPD: simple vs relative difference in HRQOL

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    COPD: simple vs relative difference in HRQOL. Pharmacoecon. Outcomes News 298, 10 (2001). https://doi.org/10.1007/BF03269135

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    • Placebo
    • Chronic Obstructive Pulmonary Disease
    • Relative Difference
    • Outcome News
    • Placebo Recipient