SEQUENTIAL VERSUS COMBINATION “CHEMICAL SPHINCTEROTOMY” FOR CHRONIC ANAL FISSURE: LONG-TERM RESULTS OF A PROSPECTIVE OPEN LABEL CLINICAL STUDY.

(1) Gastroenterology Unit

(2) Pharmacy Department

(3) Immunology Unit, Hospital de León, León, Spain



This item was part of the COLONIC AND ANORECTAL DISORDERS III session at Gastro 2009 UEGW/WCOG London (17th UEGW)

This item can be cited as: Gut 2009; 58 (Suppl II) A447