Singh PK, Gohil RK, Saxena N. Limberg flap procedure for sacrococcygeal pilonidal sinus: a prospective study. Int Surg J [Internet]. 2017 Jun. 22 [cited 2025 Nov. 10];4(7):2238-42. Available from: https://www.ijsurgery.com/index.php/isj/article/view/1482