Yavuz Sava ̧s Koca (2018) “The V-Y flap technique in complicated and recurrent pilonidal sinus disease”, Annali Italiani di Chirurgia, 89(1), pp. 66–69. Available at: https://annaliitalianidichirurgia.it/index.php/aic/article/view/1031 (Accessed: 16 May 2025).