TY - GEN AU - Nichol,Kristin L AU - D'Heilly,Sarah J AU - Greenberg,Michael E AU - Ehlinger,Edward TI - Burden of influenza-like illness and effectiveness of influenza vaccination among working adults aged 50-64 years SN - 1537-6591 PY - 2009///0129 KW - Cohort Studies KW - Delivery of Health Care KW - statistics & numerical data KW - Efficiency KW - Female KW - Humans KW - Influenza Vaccines KW - immunology KW - Influenza, Human KW - epidemiology KW - Male KW - Middle Aged KW - Minnesota KW - Prospective Studies KW - Sick Leave KW - Vaccination N1 - Publication Type: Journal Article UR - https://doi.org/10.1086/595842 ER -