After reading many posts from members that are struggling with work and sickness and thought this article useful in particular the first page and wish I'd had something like this that I could use as a guide.
It gives a list of things that an employer can change to help you in your workplace and things you can do also.
This is taken from the American Web MD so the latter 2 pages won't be of use to those of us from Europe where it discusses American disability benefits but some of the information regarding appeals is still relevant
Reviewed by David Zelman, MD on June 06, 2013 WebMD
Hope this helps someone