Gastroenterology · 1973 · 113 citations · 9 references
MedicineClinical SciencesInternal MedicineGastroenterologyAbdominal ExaminationAcute Gastrointestinal HemorrhageGastrointestinal BleedingGastrointestinal EndoscopyGastrointestinal ImagingTherapeutic EndoscopyAcute Upper Gastrointestinal BleedingBedside EndoscopyEarly DiagnosisEmergency EndoscopyEmergency Upper Gastrointestinal Endoscopy
9
John F. Morrissey · Gastroenterology · 1972 · 60 citations
Early Endoscopic Diagnosis of Acute Upper Gastrointestinal Hemorrhage
David L. Katz, Peter A. Douvres, Herbert I. Weisberg et al. · JAMA · 1964 · 48 citations