Uyan, Hatice Miray, Keziban Olcay, and Mutlu Özcan. 2018. “Comparative Evaluation of Postoperative Pain Intensity After Single-Visit and Multiple-Visit Retreatment Cases: A Prospective Randomized Clinical Trial”. Brazilian Dental Science 21 (1). São José dos Campos, Brazil:26-36. https://doi.org/10.14295/bds.2018.v21i1.1515.