Singh, A., Kumar, S., Jyoti, V., Yadav, P. and Pandey, A. 2017. Excision and primary closure of pilonidal sinus: excellent results. International Surgery Journal. 4, 11 (Oct. 2017), 3711–3713. DOI:https://doi.org/10.18203/2349-2902.isj20174891.