TY  - GEN
AU  - Machado, Ausenda
AU  - Kislaya, Irina
AU  - Larrauri, Amparo
AU  - Matias Dias, Carlos
AU  - Nunes, Baltazar
PY  - 2019
DO  - 10.1186/s12889-019-7958-8
UR  - http://hdl.handle.net/20.500.12105/11495
AB  - Background: All aged individuals with a chronic condition and those with 65 and more years are at increased risk of severe influenza post-infection complications. There is limited research on cases averted by the yearly vaccination programs in...
LA  - eng
PB  - BioMed Central (BMC)
KW  - Immunization Programs
KW  - Aged
KW  - Hospitalization
KW  - Humans
KW  - Influenza Vaccines
KW  - Influenza, Human
KW  - Middle Aged
KW  - Portugal
KW  - Program Evaluation
KW  - Risk Assessment
KW  - Seasons
KW  - Severity of Illness Index
TI  - Impact of national influenza vaccination strategy in severe influenza outcomes among the high-risk Portuguese population
TY  - research article
ER  -