Flores-Delgado, M. A. ., Zúñiga-Gazcón, H., Saavedra Mayorga, D. E. ., Calderon, L. A. V. . and Gutierrez, F. O. . (2022) “Anal fissure: Surgical management”, International Journal of Medical Science and Clinical Research Studies , 2(9), pp. 1018–1021. doi: 10.47191/ijmscrs/v2-i9-22.