Eren Yuksel, Mehmet. “Crystallized Phenol Treatment Is Less Effective in Patients With Recurrent Pilonidal Disease After Surgery Compared to Patients With Primary Pilonidal Disease”. Annals of Medical Research 27, no. 3 (May 25, 2021): 0830–0832. Accessed December 22, 2024. http://annalsmedres.org/index.php/aomr/article/view/667.