@inbook{1139227109,
author={Juan González del Castillo and Francisco Javier Martín Sánchez},
editor={Halter, Jeffrey B. and Ouslander, Joseph G. and Studenski, Stephanie and High, Kevin P. and Asthana, Sanjay and Supiano, Mark A. and Ritchie, Christine},
title={Pneumonia},
booktitle={Hazzard's Geriatric Medicine and Gerontology, 7e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={accessmedicine.mhmedical.com/content.aspx?aid=1139227109}
}