Cinar, Hamza, Cagri Akalin, Ismail Aydin, Tugrul Kesicioglu, and Sercan Buyukakincak. 2021. “High-Dose Botulinum Toxin in Chronic Anal Fissure Treatment: Short Term Results”. Annals of Medical Research 26 (3):0351-54. http://www.annalsmedres.org/index.php/aomr/article/view/1355.