引用本文: | 2016年4月中国甲乙丙类传染病疫情动态简介[J]. 疾病监测, 2016, 31(5): 353-353. DOI: 10.3784/j.issn.1003-9961.2016.05.001 |
Citation: | National Data of Class A, B and C Communicable Diseases in April 2016[J]. Disease Surveillance, 2016, 31(5): 353-353. DOI: 10.3784/j.issn.1003-9961.2016.05.001 |