title: Black esophagus and duodenal perforation : more than an incidental association.
authors.forename: A Ş
authors.initials: AŞ
authors.lastname: Köksal
authors.forename: A T
authors.initials: AT
authors.lastname: Eminler
authors.forename: E
authors.initials: E
authors.lastname: Parlak
authors.forename: M I
authors.initials: MI
authors.lastname: Uslan
authors.forename: E
authors.initials: E
authors.lastname: Cücen
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications* / Q000473:pathology*; D004935:Esophageal Diseases / Q000209:etiology* / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications* / Q000473:pathology*