TY - GEN AU - Formiga,Francesc AU - López Soto,Alfons AU - Masanes,Ferran AU - Pujol,Ramon TI - [Low prevalence of flu vaccine in nonagenarians patients] SN - 0025-7753 PY - 2003///0912 KW - Aged KW - Aged, 80 and over KW - Female KW - Humans KW - Influenza Vaccines KW - administration & dosage KW - Influenza, Human KW - epidemiology KW - Inpatients KW - statistics & numerical data KW - Male KW - Mass Vaccination KW - Prevalence KW - Risk Factors N1 - Publication Type: Comparative Study; Letter UR - https://doi.org/10.1016/s0025-7753(03)73874-3 ER -