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Q34407695-9E087A3C-EB0B-48C9-874D-28DACE8EC427
Q34407695-9E087A3C-EB0B-48C9-874D-28DACE8EC427
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34407695-9E087A3C-EB0B-48C9-874D-28DACE8EC427
Health status measurement in chronic obstructive pulmonary disease.
P2860
Q34407695-9E087A3C-EB0B-48C9-874D-28DACE8EC427
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34407695-9E087A3C-EB0B-48C9-874D-28DACE8EC427
rank
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wasDerivedFrom
877c2e24a2f6b4b0379635122c1d85fe4d3f60d8
P2860
An empirical comparison of the St George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Disease Questionnaire (CRQ) in a clinical trial setting.