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
Zdroj: In Vaccine 17 February 2016 34(8):1086-1090
Databáze: ScienceDirect