Management of Anal Fissures

AGREE II

Appraisal of Guidelines for Research and Evaluation II

GGS

Guideline General Surgery.

GRADE

Grading of Recommendations, Assessment, Development and Evaluation.

IBD

Irritable Bowel Disease.

IS

Internal Sphincterotomy.

LIS

Lateral Internal Sphincterotomy.

PIS

Posterior Internal Sphincterotomy.