BMC Public Health
http://www.biomedcentral.com/bmcpublichealth/content
(Accessed 17 October 2015)

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Research article
A cross-sectional serosurvey on hepatitis B vaccination uptake among adult patients from GP practices in a region of South-West Poland
Maria Ganczak, Gabriela Dmytrzyk-Daniłów, Marcin Korzeń, Zbigniew Szych BMC Public Health 2015, 15:1060 (16 October 2015)