[DIGESTIVE HEMORRHAGES. EVALUATION OF THE DIAGNOSTIC METHODS].
D003933:Diagnosis; D004063:Digestion; D006471:Gastrointestinal Hemorrhage; D006470:Hemorrhage; D006801:Humans
DIAGNOSIS; HEMORRHAGE, GASTROINTESTINAL
HEMORRAGIAS DIGESTIVAS. AVALIA C AO DOS M'ETODOS DIAGN'OSTICOS.