- [Factors associated with influenza vaccination among the elderly: a cross-sectional study in Cambé, Paraná State, Brazil]Eliane Cristina Campos
Universidade Norte do Parana, Londrina, Brasil
Cad Saude Publica 28:878-88. 2012..92) had lower adherence compared to the married. The results suggest the need for healthcare strategies considering the factors that affect voluntary vaccination in order to help increase the odds of success for immunization programs...