Shazia Khan, Nadia Shahid, Jabbar Ahmed Qureshi, Batool Zehra Asjad, Khurram Baqqai, Yasir Murtaza. “Comparison Between Fistulotomy Vs Fistulotomy With Marsupialization in Simple Low Anal Fistulae: A Randomized Control Trial”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 10, Dec. 2022, p. 492, doi:10.53350/pjmhs221610492.