Khan, N., P. Singhal, S. Chandrashekhar, D. Goel, K. Patel, and N. Deshpande. “Is Limberg Flap Better Than Excision and Primary Closure for Treatment of Sacrococcygeal Pilonidal Sinus: A Prospective Randomised Study of 30 Cases”. International Surgery Journal, vol. 8, no. 2, Jan. 2021, pp. 699-03, doi:10.18203/2349-2902.isj20210388.