García Paredes, J [Use of emergency endoscopy in the diagnosis of upper digestive hemorrhage]. [electronic resource] - Revista clinica espanola Apr 1982 - 113-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0014-2565 Subjects--Topical Terms: AdolescentAdultAgedDuodenoscopyEmergency Medical ServicesEsophageal Diseases--diagnosisEsophagoscopyFemaleGastrointestinal Hemorrhage--diagnosisGastroscopyHumansMaleMiddle AgedPeptic Ulcer Hemorrhage--diagnosisStomach Diseases--diagnosisStomach Neoplasms--diagnosis