1 Evidence that Reducing Knee Injuries in Underground Mining may have a Substantial Impact on Mine Company Finances Susan M. Moore, PhD Jonisha Pollard, MS Submitted to: Journal of Safety, Health and Environmental Research Correspondence: Susan M. Moore National Institute for Occupational Safety and Health 626 Cochrans Mill Road PO Box 18070 Pittsburgh, PA 15236 SMMoore@cdc.gov (412) 386-6613