Reddy, S., ., K., P. N., S., Abraham, A., G. P., P., Reddy, M. and R., D. 2018. Surgical management of anal fissure versus Glyceryl Trinitrate ointment: a comparative prospective study. International Surgery Journal. 5, 6 (May 2018), 2205–2210. DOI:https://doi.org/10.18203/2349-2902.isj20182223.