title: [Effects of repeated anti-influenza vaccination in a center for the aged].
mesh_terms: D000368:Aged; D006801:Humans; D007117:Immunization, Secondary; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000401:mortality / Q000517:prevention & control*; D014611:Vaccination
chemical_list: D007252:Influenza Vaccines
vernacular_title: Effets de la répétition de la vaccination anti-grippale dans un centre de personnes âgées.