@article{0c7cc4c796524dce9f7b24612d21f2c4,
title = "Estimating influenza vaccine effectiveness: Evolution of methods to better understand effects of confounding in older adults",
keywords = "Hospitalization, Influenza vaccine effectiveness, Older adults, Test-negative case:control design",
author = "McElhaney, {Janet E.} and Andrew, {Melissa K.} and McNeil, {Shelly A.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier Ltd",
year = "2017",
month = nov,
day = "1",
doi = "10.1016/j.vaccine.2017.09.084",
language = "English",
volume = "35",
pages = "6269--6274",
journal = "Vaccine",
issn = "0264-410X",
publisher = "Elsevier BV",
number = "46",
}