Template:Research design and evidence
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Research_design_and_evidence.svg/440px-Research_design_and_evidence.svg.png)
♦ Animal and laboratory studies = 動物和實驗室研究
(No humans involved = 無人類被實驗)
♦ Case Report or Case Series Narrative Reviews, Expert Opinions, Editorials. = 個案報告、個案之一系列的訪談回顧、專家意見、社論、社評。
(No design = 沒有經過設計)
♦ Case Control Studies: Retrospective: Subject already of interest looking for risk factors =
♦ Primary Studies = 第一手的研究。
參見:醫學試驗研究設計和證據-Capho(Research_design_and_evidence_-_Capho)
醫學原則:Wikipedia:可靠來源_(醫學)