title: To improve the "target" of transanal hemorrhoidal dearterialization.
authors.forename: C
authors.initials: C
authors.lastname: Ratto
authors.forename: A
authors.initials: A
authors.lastname: Parello
mesh_terms: D001003:Anal Canal / Q000098:blood supply*; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D012007:Rectum / Q000098:blood supply*