Journal of International Oncology
Comparison analysis of local invasion between the Chinese 2017 staging system and the 2008 staging system for nasopharyngeal carcinoma
Pan Xingxi, Chen Yongfa, Li Feilong, Liu Mindong, Tang Wu-bing, Yang Wen
Journal of International Oncology . 2018, (11): 652 -656 .  DOI: 10.3760/cma.j.issn.1673-422X.2018.11.003