Value of tube combined with real-time ultrasound-guided accurate interstitial high-dose-rate brachytherapy for post-operative pelvic side-wall recurrences of cervical cancer - Mamady, Keita; Chen, Xi; Malick, Bah; Fang, Zhaohui; Niu, Huixian; Bangaly, Traoré; Liu, Hong (Journal of Contemporary Brachytherapy, 2021)