[HEMORRHAGIC GASTRITIS. A STUDY OF 21 CASES].
D000208:Acute Disease; D005756:Gastritis; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006470:Hemorrhage; D006801:Humans; D013812:Therapeutics
GASTRITIS; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; THERAPEUTICS
GASTRITIS HEMORRAGICAS. ESTUDIO DE 21 CASOS.