1. Department of Orthopaedic Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
2. Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA 52240, USA
3. Department of Orthopaedic Surgery, University of Louisville School of Medicine, Louisville, KY 40202, USA
4. Department of Orthopaedic Surgery, University of Kentucky School of Medicine, Lexington, KY 40506, USA
5. Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
6. Department of Orthopaedic Surgery, University of North Carolina School of Medicine, Chapel Hill, NC 27516, USA
7. Anagin Incorporated, Noyes Pavilion, Indianapolis, IN 46202, USA
8. Indiana University School of Dentistry, Indianapolis, IN 46202, USA
9. Sadhana Boneworks, Indianapolis, IN 46220, USA