title: Chronic anal ulceration due to nicorandil.
authors.forename: R
authors.initials: R
authors.lastname: Malik
authors.forename: C
authors.initials: C
authors.lastname: Clark
authors.forename: R
authors.initials: R
authors.lastname: Blair
authors.forename: F C G
authors.initials: FC
authors.lastname: Shaffrali
authors.forename: S
authors.initials: S
authors.lastname: Holmes
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001003:Anal Canal / Q000473:pathology; D000959:Antihypertensive Agents / Q000009:adverse effects*; D002908:Chronic Disease; D005260:Female; D005401:Fissure in Ano / Q000139:chemically induced*; D006801:Humans; D008875:Middle Aged; D020108:Nicorandil / Q000009:adverse effects*
chemical_list: D000959:Antihypertensive Agents; D020108:Nicorandil