title: [Models of evaluation of the prognosis in nonvariceal gastrointestinal hemorrhage].
authors.affiliation: Hospital CIMA, Chihuahua, Chihuahua, México.
authors.forename: Guillermo
authors.initials: G
authors.lastname: Gallardo-Chavarría
mesh_terms: D000367:Age Factors; D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000145:classification* / Q000175:diagnosis / Q000401:mortality / Q000601:surgery; D006801:Humans; D011237:Predictive Value of Tests; D011379:Prognosis; D012008:Recurrence; D012307:Risk Factors; D012720:Severity of Illness Index