Yasar, Mehmet, et al. “The Early Anti-Inflammatory Effects of Kefit in Experimental Corrosive Esophagitis”. Annali Italiani Di Chirurgia, vol. 84, no. 6, Nov. 2013, pp. 681-5, https://annaliitalianidichirurgia.it/index.php/aic/article/view/2330.