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Q46134765-58DF3D9A-DDA2-4E4E-982F-21B6C1AB3E0C
Q46134765-58DF3D9A-DDA2-4E4E-982F-21B6C1AB3E0C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q46134765-58DF3D9A-DDA2-4E4E-982F-21B6C1AB3E0C
Erratum to: Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial.
P921
Q46134765-58DF3D9A-DDA2-4E4E-982F-21B6C1AB3E0C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q46134765-58DF3D9A-DDA2-4E4E-982F-21B6C1AB3E0C
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type
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Statement
P921
Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial.