Hi,
Actually, I was watching Good Morning America when a lady came on to talk
about a book she wrote about CFS.  I don't remember her name, but will try to
find out.  I also don't know the name of her book (I know, I know, I'm really
slipping here...) but she is a journalist who has done 10 years of research
on CFS (is also a sufferer of CFS) and has worked with over 500 Drs and
specialists to get this information.
I'll have to access GMA's online area and see if they have anything on this.
 Will get back to you soon on references....
Jay