Fatima J, Anwar MI, Rafique MA, Janjua MH, Rana MSM, and Tariq H. 2022. “Efficacy of Excision With Tension-Free Primary Closure for Sacrococcygeal Pilonidal Sinus: A Single-Center Tertiary Care Experience”. Esculapio Journal of SIMS 18 (2). Pakistan:143-47. https://doi.org/10.51273/esc22.251828.