Geraci, G.; Almasio, P. L.; Mongitore, M.; Patti, R.; Abbate, A.; Lo Faso, S.; Cudia, B. M.; Di Vita, G. Recurrent Sacrococcygeal Pilonidal Disease: The Efficacy of Minimal Subcutaneous Excision of the Sinus and Unroofing of Pseudocystic Cavity. Ann Ital Chir 2020, 91, 437-441.