TY - BOOK AU - Kelsey,Jennifer L. TI - Upper extremity disorders: frequency, impact, and cost SN - 0443079129 PY - 1997/// CY - New York PB - Churchill Livingstone KW - Arm KW - Diseases KW - United States KW - Statistics. KW - Arm Injuries KW - epidemiology KW - Cumulative Trauma Disorders KW - Arthritis KW - Health Care Costs KW - Statistics ER -