TY - GEN AU - Manzoli,L AU - Villari,P AU - Granchelli,C AU - Savino,A AU - Carunchio,C AU - Alessandrini,M AU - Palumbo,F AU - De Vito,C AU - Schioppa,F AU - Di Stanislao,F AU - Boccia,A TI - Influenza vaccine effectiveness for the elderly: a cohort study involving general practitioners from Abruzzo, Italy SN - 1121-2233 PY - 2010///0316 KW - Aged KW - Cohort Studies KW - Family Practice KW - methods KW - Female KW - Humans KW - Influenza Vaccines KW - administration & dosage KW - Influenza, Human KW - epidemiology KW - Italy KW - Logistic Models KW - Male N1 - Publication Type: Journal Article ER -