[Epidemiology of nonvariceal upper gastrointestinal hemorrhage].
López-Fuerte
Francisco
F
Hospital de Especialidades Centro Médico Nacional La Raza IMSS.
D018806:APACHE; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis / Q000453:epidemiology* / Q000401:mortality; D015995:Prevalence; D012737:Sex Factors; D012959:Socioeconomic Factors; D013276:Stomach Ulcer / Q000150:complications*