@inbook{1187892846,
author={Kenneth J. Ryan},
title={Virus de la hepatitis},
booktitle={Sherris. Microbiología médica, 7e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2021},
url={accessmedicina.mhmedical.com/content.aspx?aid=1187892846}
}