The efficacy of iodine-125 interstitial brachytherapy for the treatment of locally advanced adenoid cystic carcinoma of the base of tongue: a non-surgical approach - Dong, Shuang; Li, Wei; Shi, Yan; Lv, Xiao-Ming; Huang, Ming-Wei; Zhang, Jian-Guo (Journal of Contemporary Brachytherapy, 2021)