引用本文: | 中国疾病预防控制中心公共卫生监测和信息服务中心, . 2009年6月中国甲乙丙类传染病疫情动态简介[J]. 疾病监测, 2009, 24(7): 478-478. DOI: 10.3784/j.issn.1003-9961.2009.07.002 |
Citation: | Center for Public Health Surveillance and Information Service, China CDC. National Data of Class A, B and C Infectious Diseases in June 2009[J]. Disease Surveillance, 2009, 24(7): 478-478. DOI: 10.3784/j.issn.1003-9961.2009.07.002 |