Factors associated with a successful expansion of influenza vaccination among pregnant women in Nicaragua
Autor: | Arriola, Carmen S., Vasconez, Nancy, Thompson, Mark, Mirza, Sara, Moen, Ann C., Bresee, Joseph, Talavera, Ivy, Ropero, Alba María |
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Zdroj: | In Vaccine 17 February 2016 34(8):1086-1090 |
Databáze: | ScienceDirect |
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