title: [Pernicious anemia revealed by hematemesis].
authors: Hatim
authors: H
authors: Nafil
authors: Tazi
authors: T
authors: Illias
authors: Lahoucine
authors: L
authors: Mahmal
mesh_terms: D000368:Aged; D000752:Anemia, Pernicious / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006396:Hematemesis / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000175:diagnosis