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 population-based study相关记录8条 . 查询时间(0.072 秒)
γ-Tocopherol is the most abundant form of vitamin E in the US diet, but -tocopherol concentrations are the highest in plasma and tissues. Although plasma and adipose tissue concentrations of -tocop...
Background: Hepatitis B virus (HBV) infection is the most common and serious liver infection in the world. An estimated 350 million people are chronic carriers of this virus, of whom, more than 620,00...
Background: Hepatitis B virus (HBV) infection is a major risk factor of cirrhosis and hepatocellular carcinoma affecting billions of people globally. Since information on its prevalence in general pop...
Background: This was a population-based study to examine whether the campaign for World AIDS Day 2005 in Iran was suc­cessful. Methods: A random sample of the general population was asked whether...
Background: This was a population-based study to examine whether the campaign for World AIDS Day 2005 in Iran was suc­cessful. Methods: A random sample of the general population was asked whether...
Background: Vitamin B-6 exists in different forms; one of those forms, pyridoxal 5'-phosphate (PLP), serves a cofactor in many enzyme reactions, including the transsulfuration pathway, in which homocy...
Farmers report more low back pain (LBP) than rural referents. We have previously demonstrated that the difference in reporting rate cannot be fully explained by known risk factors such as physical wor...
The purpose of this study was to identify the level of house dust mites (HDMs)and their allergens in mattresses, not selected on their owners atopic status, and to find associated factors.

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...