title: Functional importance of the internal anal sphincter in fistula surgery: correspondence for the original article entitled "For many high anal fistulas, lay open is still a good option" by GK Atkin, J Martins, P Tozer, P Ranchod, RKS Phillips (2011) Tech Coloproctol 15:143-150.
authors.forename: Andrew P
authors.initials: AP
authors.lastname: Zbar
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D012003:Rectal Fistula / Q000601:surgery*