@inbook{1179797250,
author={Scott D.C. Stern and Adam S. Cifu and Diane Altkorn},
title={Unintentional Weight Loss},
booktitle={Symptom to Diagnosis: An Evidence-Based Guide, 4e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2020},
url={accessmedicine.mhmedical.com/content.aspx?aid=1179797250}
}