Li Y. Evidence summary. Pilonidal sinus: wound management by primary intent. Adelaide: The Joanna Briggs Institute; 2017.
McCallum IJ, King PM, Bruce J. Healing by primary closure versus open healing after surgery for pilonidal sinus: systematic review and meta-analysis. BMJ 2008;336(7649):868–71. www.ncbi.nlm.nih.gov/pubmed/18390914
Whiteley I, Keshava A. Management of complicated sacrococcygeal pilonidal sinus disease. Wound Prac Res 2017;25(2):103–112.