Intervention effects from a social marketing campaign to promote HPV vaccination in preteen boys
Autor: | Cates, Joan R., Diehl, Sandra J., Crandell, Jamie L., Coyne-Beasley, Tamera |
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Zdroj: | In Vaccine 16 July 2014 32(33):4171-4178 |
Databáze: | ScienceDirect |
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