Singh A, Kumar S, Jyoti V, Yadav P, Pandey A. Excision and primary closure of pilonidal sinus: excellent results. Int Surg J [Internet]. 2017 Oct. 27 [cited 2025 Oct. 25];4(11):3711-3. Available from: https://www.ijsurgery.com/index.php/isj/article/view/2004