Gandhi, J. A., P. H. Shinde, S. A. Pandrowala, and R. D. Digarse. “A Modified Surgical Approach to Sacrococcygeal Pilonidal disease:Our Experience”. International Surgery Journal, vol. 3, no. 4, Dec. 2016, pp. 1831-6, doi:10.18203/2349-2902.isj20162884.