Kumar, Rajneesh, Ankur Hastir, Ramandeep S. Walia, Subhash Goyal, and Amandeep Kaur. 2017. “Prospective Randomized Study of Surgical Treatment of Pilonidal Sinus; Primary Midline Closure After Elliptical Excision Versus Rhomboid Excision With Limberg Flap Reconstruction Versus Open Excision and Healing by Secondary Intention”. International Surgery Journal 4 (11):3646-51. https://doi.org/10.18203/2349-2902.isj20174879.