title: Letter to the editor: stercoral perforation of the sigmoid colon possibly associated with anticholinergic drugs or opiates: a case series.
authors.affiliation: Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
authors.forename: Fredrik
authors.initials: F
authors.lastname: Linder
authors.affiliation: Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
authors.forename: Wilhelm
authors.initials: W
authors.lastname: Graf
authors.affiliation: Department of Surgical Sciences, Uppsala University, Uppsala, Sweden. dedholm@gmail.com.
authors.forename: David
authors.initials: D
authors.lastname: Edholm
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D018680:Cholinergic Antagonists / Q000009:adverse effects*; D012809:Colon, Sigmoid / Q000473:pathology*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000139:chemically induced*; D008875:Middle Aged; D053610:Opiate Alkaloids / Q000009:adverse effects*
chemical_list: D018680:Cholinergic Antagonists; D053610:Opiate Alkaloids