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Chronic obstructive pulmonary disease: use of the St. George's Respiratory Questionnaire as a PRO assessment tool
Chronic obstructive pulmonary disease: use of the St. George's Respiratory Questionnaire as a PRO assessment tool
United States. Department of Health and Human Services, issuing body. United States. Food and Drug Administration, issuing body. Center for Drug Evaluation and Research (U.S.), issuing body.
Publication:
Silver Spring, MD : Center for Drug Evaluation and Research, March 2018