[ON RARE CAUSES OF GASTROINTESTINAL HEMORRHAGES].
D002769:Cholelithiasis; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D008107:Liver Diseases; D011660:Pulmonary Heart Disease; D013274:Stomach Neoplasms
CHOLELITHIASIS; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; LIVER DISEASES; PULMONARY HEART DISEASE; STOMACH NEOPLASMS
O REDKIKH PRICHINAKH ZHELUDOCHNO-KISHECHNYKH KROVOTECHENI I.