@inbook{1180837120,
author={Dan L. Longo, MD},
editor={Kasper, Dennis},
title={Adjuvant Nivolumab after Resection of Esophageal or Gastroesophageal Junction Cancer},
booktitle={Harrison's Online Updates},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2016},
url={accessmedicine.mhmedical.com/updatesContent.aspx?gbosid=556610}
}