title: Response to Zbar.
authors.affiliation: Department of Colorectal Surgery, St Mark's Hospital, Harrow, UK.
authors.forename: D
authors.initials: D
authors.lastname: Patsouras
authors.forename: N
authors.initials: N
authors.lastname: Yassin
authors.forename: R
authors.initials: R
authors.lastname: Phillips
mesh_terms: D001003:Anal Canal / Q000601:surgery*; D003106:Colon / Q000601:surgery*; D013505:Digestive System Surgical Procedures / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000601:surgery*; D012007:Rectum / Q000601:surgery*