(Q35676918)
Statements
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Effect of a blend of comfrey root extract (Symphytum officinale L.) and tannic acid creams in the treatment of osteoarthritis of the knee: randomized, placebo-controlled, double-blind, multiclinical trials (English)
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Doug B Smith
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Bert H Jacobson
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22 July 2011
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10
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3
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147-156
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Identifiers
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