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Variations in influenza vaccination coverage among the high-risk population in Sweden in 2003/4 and 2004/5: a

Madelon W Kroneman1, Gerrit A van Essen

  • 1NIVEL, Netherlands Institute of Health Services Research, Utrecht, The Netherlands. m.kroneman@nivel.nl

BMC Public Health
|June 16, 2007
PubMed
Abstract

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