KUMAR, R.; HASTIR, A.; WALIA, R. S.; GOYAL, S.; KAUR, A. 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, [S. l.], v. 4, n. 11, p. 3646–3651, 2017. DOI: 10.18203/2349-2902.isj20174879. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/1952. Acesso em: 7 jan. 2026.