@inbook{1118743833,
author={Pedro Francisco Valencia Mayoral and Jesús Ancer Rodríguez},
title={Prefacio},
booktitle={Patología},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessmedicina.mhmedical.com/content.aspx?aid=1118743833}
}