Singh, P.K., Gohil, R.K. and Saxena, N. 2017. Limberg flap procedure for sacrococcygeal pilonidal sinus: a prospective study. International Surgery Journal. 4, 7 (Jun. 2017), 2238–2242. DOI:https://doi.org/10.18203/2349-2902.isj20172773.