Zhongshan nasopharyngeal carcinoma (NPC) mortality in 1970-2010
WEI Kuang-rong,LIANG Zhi-heng,OU Zhi-xiong
China Oncology . 2014, (4): 241 -245 .  DOI: 10.3969/j.issn.1007-3969.2014.04.001