[A case of grave melena caused by ulcerated Meckel's diverticulum].
D006801:Humans; D008467:Meckel Diverticulum; D008499:Medical Records; D008551:Melena; D014456:Ulcer
MECKEL'S DIVERTICULUM/ulcers; MELENA/case reports
Un caso di melena grave da diverticolo di Meckel ulcerato.