Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 55 8 2017 10 07 Surgical Treatment of Chronic Anal Fissure 538 538 EN Fausto Fama’ Department of Human Pathology, University Hospital of Messina, Messina, Italy. Maria Gioffrè-Florio Department of Human Pathology, University Hospital of Messina, Messina, Italy. 2016 10 25 2017 04 10 No Abstract https://acta.tums.ac.ir/index.php/acta/article/view/5972 https://acta.tums.ac.ir/index.php/acta/article/download/5972/4982