P. Panwar, R. Jain, M. Jain, R. Bagree, H. M. Reddy, and G. Jalendra, “A prospective interventional study on ligation of intersphincteric fistula tract in patients with fistula-in-ano-as a tertiary care centre”, Int Surg J, vol. 8, no. 3, pp. 968–972, Feb. 2021.