医学 >>> 预防医学与卫生学 >>> 营养学 毒理学 消毒学 流行病学 传染病学 媒介生物控制学 环境医学 职业病学 地方病学 社会医学 卫生检验学 食品卫生学 儿少卫生学 妇幼卫生学 环境卫生学 劳动卫生学 放射卫生学 卫生工程学 卫生经济学 优生学 健康教育学 卫生管理学 预防医学与卫生学其他学科
搜索结果: 1-8 共查到预防医学与卫生学 standard相关记录8条 . 查询时间(0.02 秒)
Among the many avenues that viruses, such as the novel coronavirus, can use to infect humans, drinking water may pose only a tiny risk. However, in cases where there is unauthorized wastewater disposa...
Despite having lower average body mass indexes (BMIs) than do whites, Asians are at high risk of type 2 diabetes, possibly because of their greater central adiposity. The criteria for identifying i...
Withaviewtowardslesseningtheanalyticandcomputationalburdenfacedby researchersinempiricalhealtheconomicswhoseekanalternativetobootstrappingforthe standarderrorsoftwo-stageestimators,weofferheretofore...
Today, four leading health organizations released the first-ever national standards for sexuality education in schools. Published in the Journal of School Health, the ground-breaking National Sexualit...
Background: Exposure of workers to excessive noise and its complications including hearing loss as one of the most important health problems in industries. Standard Threshold Shift (STS) is considered...
Background: To find out the knowledge, attitude and compliance with standard precautions among doctors working in a terti­ary care hospital. Methods: The cross sectional study was conducted durin...
The indications of nutrition support in cancer patients have been subject to controversy. Most studies address the effects of the method in increasing the survival or the tumor response rate. Few stud...
Background: Compared with the postprandial events after a single meal, different events occur when a second meal is ingested 4–6 h after a first meal. There is a rapid appearance of chylomicrons ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...