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Field House Publishing‎(2010)‎

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By Apfel C.C.   Korttila K.   Abdalla M.   Biedler A.   Kranke P.   Pocock S.J.   Roewer N.   in Controlled Clinical Trials

ISSN:0197-2456|24|6|736-751

Elsevier‎(2003)‎

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