Bleeding from occult tumors during anticoagulant therapy.
D000925:Anticoagulants / Q000633:toxicity*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D009369:Neoplasms / Q000150:complications*
D000925:Anticoagulants
ANTICOAGULANTS/toxicology; HEMORRHAGE, GASTROINTESTINAL/etiology; NEOPLASMS/complications