Analysis of cancer incidence and mortality in registration areas of Ningxia,2016
MA Fang, DING Chenzhe, WEI Rong, ZHANG Yine, ZHAO Jianhua, CHEN Jingxin
Journal of Practical Oncology . 2020, (4): 298 -303 .  DOI: 10.11904/j.issn.1002-3070.2020.04.002