资料应该不错，但是太贵了，可以考虑薄利多销，哈哈哈

这书是sas clinical trial programmer考证的参考书之一，网上还没有电子版，这是我mai的纸质书一页页扫进电脑的。有需要的话可以下来看看哦。

帮你做了个广告
https://bbs.pinggu.org/thread-1651740-1-1.html
扫描的效果怎样啊？我没下，让人去买了

Thanks for that. Actually I scanned and archived this primer in my own network drive for personal reference, and so I have tried to make the quality as good as possible. It does look good to me. I guess if one's eyesight is not too bad, s/he will have no difficulty readying this scanned version.

大锅大姐呀，太贵了，让俺倾家荡产么这不是，能发给俺不？