TY - CHAP M1 - Book, Section TI - Upper Gastrointestinal Tract Cancers A1 - Mayer, Robert J. A2 - Jameson, J. Larry A2 - Fauci, Anthony S. A2 - Kasper, Dennis L. A2 - Hauser, Stephen L. A2 - Longo, Dan L. A2 - Loscalzo, Joseph PY - 2018 T2 - Harrison's Principles of Internal Medicine, 20e AB - Upper gastrointestinal cancers include malignancies arising in the esophagus, stomach, and small intestine. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - accesspharmacy.mhmedical.com/content.aspx?aid=1160011704 ER -