更新一下：

如果能找到这边也可以。

Modern Approaches to Clinical Trials Using SAS: Classical, Adaptive, and Bayesian Methods



https://books.google.com.hk/books?id=BHMeCwAAQBAJ&pg=PT50&lpg=PT50&dq=Modern+Approaches+to+Clinical+Trials+Using+SAS:+Classical,+Adaptive,+and+Bayesian+Methods+++pdf&source=bl&ots=yg6T1ZyySS&sig=bwxHynna_-HjaJF9LOsFtt7OYSw&hl=en&sa=X&ved=0ahUKEwiq0unT4aXKAhXJVZQKHayyBHEQ6AEIHzAA#v=onepage&q=Modern%20Approaches%20to%20Clinical%20Trials%20Using%20SAS%3A%20Classical%2C%20Adaptive%2C%20and%20Bayesian%20Methods%20%20%20pdf&f=false