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. 2012 Feb 15;30(7):367–370. doi: 10.1016/j.eimc.2011.12.001

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Copyright © 2011 Elsevier España, S.L. All rights reserved.

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Fig. 1 — Virus detected in respiratory samples from May to December 2009 given as percentage of total samples for each month (rectangles) and number of cases/100,000 inhabitants declared by ASSN according to clinical case definition in the weeks 1 and 4 of each month (table below).