Maybe: http://post.queensu.ca/~pengp/software.html On Feb 18, 2008 3:08 AM, 宋时歌 <shigesong at gmail.com> wrote: > Dear All, > > Are there R packages that can estimate survival model with long-term > survivors? This is sometimes known as "cure" model or "split-population" > model. Thanks. > > Shige >