“流行病学实验研究”的概念、定义、翻译、参考文献-科学参考

单词	流行病学实验研究
释义	流行病学实验研究 Encyclopedia 医学流行病学实验研究释 epidemiological experimental study流行病学实验研究将研究人群（病人或正常人）随机分为实验组和对照组，研究者对实验组人群施加或除去某种干预措施后，随访观察一段时间并比较两组人群疾病或健康状态的改变，对比分析实验组与对照组之间结局的差别，以验证研究假设和考核干预措施效果的一种实验方法。又称实验流行病学、干预研究等。
随便看	Federal-Provincial Financial Relations Federal Railroad Network Federal Records Act Federal Republic of Germany Federal Research Institute for Animal Health Federal Reserve Act of 1913 Federal Theater Project Federal Trade Commission Federal Training Assistance Act Federal University of Rio de Janeiro Federal Water Act of Australia federated filtering federated learning Federated Malay States federated media publishing federated metropolitan government federated search Federated States of Micronesia Federated States of Micronesia Arrangement for Regional Fisheries Access Federation internationale de la press cinematographique Federation of Arab News Agencies Federation of Asian-Oceanian Neuroscience Society Federation of Automobile and Motorcycle Sports of People's Republic of China Federation of Chambers of Commerce and Production of Venezuela Federation of European Publishers

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