title: Upper gastrointestinal bleedings. Diagnosis and treatment.
mesh_terms: D000328:Adult; D004932:Esophageal and Gastric Varices / Q000175:diagnosis / Q000601:surgery; D005756:Gastritis / Q000175:diagnosis / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis / Q000601:surgery; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000601:surgery