How common is acute upper gastrointestinal bleeding?
T R
TR
Viggiano
G R
GR
Locke
D000208:Acute Disease; D002140:California / Q000453:epidemiology; D015986:Confounding Factors, Epidemiologic; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology* / Q000209:etiology; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence