The relationship of vascular endothelial growth factor and osteopontin expression with 3-year progression-free survival of locally advanced nasopharyngeal cancer patients treated with platinumbased chemoradiation - Irawan, Cosphiadi; Nufus, Hayatun; Rachmadi, Lisnawati; Harimurti, Kuntjoro; Munandar, Arie; Yunus, Reyhan (Contemporary Oncology/Współczesna Onkologia, 2022)