Investigating the displacement of radio-active sources during gold-198 grain brachytherapy for hospitalized oral cancer patients - Konishi, Masaru; Takeuchi, Yuki; Kubo, Katsumaro; Imano, Nobuki; Nishibuchi, Ikuno; Murakami, Yuji; Shimabukuro, Kiichi; Wongratwanich, Pongsapak; Kakimoto, Naoya; Nagata, Yasushi (Journal of Contemporary Brachytherapy, 2022)