@article{van_Werkhoven_2016,
title={Pneumococcal conjugate vaccine herd effects on non-invasive pneumococcal pneumonia in elderly},
volume={34},
ISSN={0264-410X},
url={http://dx.doi.org/10.1016/j.vaccine.2016.05.002},
DOI={10.1016/j.vaccine.2016.05.002},
number={28},
journal={Vaccine},
publisher={Elsevier BV},
author={van Werkhoven,
Cornelis H. and Hollingsworth,
Rosalind C. and Huijts,
Susanne M. and Bolkenbaas,
Marieke and Webber,
Chris and Patterson,
Scott and Sanders,
Elisabeth A.M. and Bonten,
Marc J.M.},
year={2016},
month=jun,
pages={3275–3282} }