@inbook{1198284936,
author={Elizabeth R. Unger and Jin-Mann S. Lin and Jeanne Bertolli},
editor={Loscalzo, Joseph and Fauci, Anthony and Kasper, Dennis and Hauser, Stephen and Longo, Dan and Jameson, J. Larry},
title={Encefalomielitis miálgica y síndrome de fatiga crónica},
booktitle={Harrison. Principios de Medicina Interna, 21e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2022},
url={accessmedicina.mhmedical.com/content.aspx?aid=1198284936}
}