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. 2011 Oct 12;343:d5956. doi: 10.1136/bmj.d5956

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© Bardage et al 2011

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/2.0/ and http://creativecommons.org/licenses/by-nc/2.0/legalcode.

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graphic file with name barc858415.f1_default.jpg — Cumulative numbers of people vaccinated against A (H1N1) influenza in Stockholm county, Sweden, October 2009 (week 42) to March 2010 (week 13)