[HEMATEMESIS OF RARE CAUSES, OF DIFFICULT DIAGNOSIS, AND CRYPTOGENETIC HEMATEMESIS].
D003937:Diagnosis, Differential; D005756:Gastritis; D006396:Hematemesis; D006801:Humans
DIAGNOSIS, DIFFERENTIAL; GASTRITIS; HEMATEMESIS
H'EMAT'EM'ESES DE CAUSES RARES, DE DIAGNOSTIC DIFFICILE ET H'EMAT'EM'ESES CRYPTOG'EN'ETIQUES.