YALCIN, Samet - ERGÜL, Emre. A single-surgeon , single-institute experience of 59 sinotomies for sacrococcygeal pilonidal disease under local anesthesia. In Bratislavské lekárske listy, 2010, vol. 111, no. 5, s. 284-285. ISSN 0006-9248. Bratislava : Slovak Academic Press, 2010.