It’s not often that a professor of neurology is the corresponding author of a study on the prevention of colorectal cancer and indeed this particular part of the body was not on the minds of most of those who designed the trials of aspirin which he and his colleagues analyse in this paper. […]
Lancet 12 May 2007 Vol 369
![](https://stg-blogs.bmj.com/bmj/files/2017/02/richard-lehman.jpg)