title: "Current status" not current status.
authors.forename: P A
authors.initials: PA
authors.lastname: Haas
authors.forename: G P
authors.initials: GP
authors.lastname: Haas
mesh_terms: D001003:Anal Canal / Q000033:anatomy & histology*; D006801:Humans; D012007:Rectum / Q000033:anatomy & histology*; D012196:Review Literature as Topic; D009626:Terminology as Topic