Evaluating influenza vaccination campaigns beyond coverage: A before-after study among health care workers

Autor: Llupià, Anna, Mena, Guillermo, Olivé, Victòria, Quesada, Sebastiana, Aldea, Marta, Sequera, Víctor G., Ríos, José, García-Basteiro, Alberto L., Varela, Pilar, Bayas, José M., Trilla, Antoni
Zdroj: In AJIC: American Journal of Infection Control August 2013 41(8):674-678
Databáze: ScienceDirect