2008年4月15日 星期二

實證金字塔



另一種表現方式:


The Evidence Pyramid
modified from "Navigating the Maze", University of Virginia, Health Sciences Library

1 則留言:

Webcam 提到...

Hello. This post is likeable, and your blog is very interesting, congratulations :-). I will add in my blogroll =). If possible gives a last there on my blog, it is about the Webcam, I hope you enjoy. The address is http://webcam-brasil.blogspot.com. A hug.