www.officecoachplus.com/neckebook.htm
http://yorku.ca/dohs/ergonomics/neck.htm
also try: http://www.ergonomics.org/ http://en.wikipedia.org/wiki/Ergonomics http://www.osha.gov/SLTC/ergonomics/index.html
http://www.stanford.edu/dept/EHS/prod/general/ergo/computer_ergo.html http://www.osha.gov/SLTC/etools/computerworkstations/index.html
http://www.cdc.gov/od/ohs/Ergonomics/compergo.htm
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