This article is from the Ergonomics and Typing Injury FAQ, by Dan Wallach email@example.com with numerous contributions by others.
CTDNews is a monthly newsletter that covers cumulative trauma disorder.
It's a bit pricey ($146/year) but fairly concise. They'll send you your
first issue free, so you can look it over.
PO Box 239
Haverford, PA 10941
215-896-4902, or 800-554-4CTD to order