1. STATinMED Research, Ann Arbor, MI, and University of Michigan, Ann Arbor.
2. Health Economics and Pricing
3. Health Outcomes, Ortho-McNeil Janssen Scientific Affairs, Johnson and Johnson Pharmaceutical Services, Raritan, NJ.
4. STATinMED Research.
5. Department of Orthopaedic Surgery, Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, and Director, Orthopaedic Research Program, School of Medicine, UCLA, Torrance