Anupam Banerjee, Roy, P. , Moral, R.S. and Chakraborty, S. 2023. An observational study comparing and non-surgical treatment with surgical treatment for chronic anal fissures. Asian Journal of Medical Sciences. 14, 1 (Jan. 2023), 222–225. DOI:https://doi.org/10.3126/ajms.v14i1.46879.