Journals / Turkish Journal of Gastroenterology / 2018 / Cilt: 29 - Sayı: 5An unusual cause of gastrointestinal bleeding in an elderly patientHayretdin KÖKLÜ,Anıl DİNÇER,Ulaş KUMBASAR,AHMET BÜLENT DOĞRUL,Tuğrul PURNAKJournalTurkish Journal of GastroenterologyIssue2018 · Cilt: 29 - Sayı: 5Pages610–612DOI—