The cost of implementing two small media interventions to promote HPV vaccination
Autor: | Karanth, Siddharth S., Lairson, David R., Huang, Danmeng, Savas, Lara S., Vernon, Sally W., Fernández, María E. |
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Zdroj: | In Preventive Medicine June 2017 99:277-281 |
Databáze: | ScienceDirect |
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