搜索结果: 1-1 共查到“预防医学与卫生学其他学科 Contact tracing”相关记录1条 . 查询时间(0.062 秒)
Contact tracing and targeted insecticide spraying can curb dengue outbreaks
Contact tracing targeted insecticide spraying dengue outbreaks
font style='font-size:12px;'>
2017/3/14
Contact tracing -- a process of identifying everyone who has come into contact with those infected by a particular disease -- combined with targeted, indoor spraying of insecticide can greatly reduce ...