Shahram BOLANDPARVAZ, Parisa MOGHADAM DIZAJ, Roohollah SALAHI, Shahram PAYDAR, Mohammad BANANZADEH, Hamid-Reza ABBASI, and Armaghan ESHRAGHIAN. 2019. “Evaluation of the Risk Factors of Pilonidal Sinus: A Single Center Experience”. Turkish Journal of Gastroenterology 23 (5):535-37. https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2694.