Stagnating Low Influenza Vaccine Coverage Rates in the Polish Elderly Population in 2008â€˵2013.

Autor: Nitsch-Osuch, Aneta, Korzeniewski, K., Gyrczuk, E., Zielonka, T., Życińska, K., Wardyn, K., Kuchar, E.
Zdroj: Pulmonary Infection; 2015, p39-44, 6p
Databáze: Complementary Index