title: 68-year-old man with chronic diarrhea, nausea, and vomiting.
authors.affiliation: Resident in Internal Medicine, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine, Rochester, Minn 55905, USA.
authors.forename: Kimberly P
authors.initials: KP
authors.lastname: Liang
authors.forename: Paul S
authors.initials: PS
authors.lastname: Mueller
mesh_terms: D000368:Aged; D002908:Chronic Disease; D003967:Diarrhea / Q000209:etiology; D006801:Humans; D008297:Male; D009325:Nausea / Q000209:etiology; D014839:Vomiting / Q000209:etiology; D015043:Zollinger-Ellison Syndrome / Q000150:complications / Q000175:diagnosis*