引用本文: | 2019年3月中国甲乙丙类传染病疫情动态简介[J]. 疾病监测, 2019, 34(4): 285-285. DOI: 10.3784/j.issn.1003-9961.2019.04.001 |
Citation: |
National Data of Class A, B and C Communicable Disease in March 2019 [J]. Disease Surveillance, 2019, 34(4): 285-285. DOI: 10.3784/j.issn.1003-9961.2019.04.001 |