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Relation of study quality, concordance, take home message, funding, and impact in studies of influenza vaccines: systematic review
Jefferson, T, Di Pietrantonj, C, Debalini, M G, Rivetti, A, Demicheli, VVolume:
338
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.b354
Date:
February, 2009
File:
PDF, 131 KB
english, 2009