Singh, Prashant Kumar, Rohit Kumar Gohil, and Neeraj Saxena. “Limberg Flap Procedure for Sacrococcygeal Pilonidal Sinus: A Prospective Study”. International Surgery Journal 4, no. 7 (June 22, 2017): 2238–2242. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/1482.