Muhammad Afzal, Muhammad Junaid Shah, Mujeeb Alam Khan, Aftab Ullah 2022. Frequency of Healing of Fistula in Patients Undergoing Video Assisted Anal Fistula Treatment in High Lying Fistula in Ano . Pakistan Journal of Medical & Health Sciences. 16, 11 (Dec. 2022), 172. DOI:https://doi.org/10.53350/pjmhs20221611172.