Article Information
Published By
Online ISSN
History
- Published online January 1, 2015.
Copyright & Usage
Copyright © 2015 ISASS - This manuscript is generously published free of charge by ISASS, the International Society for the Advancement of Spine Surgery
Author Information
- John A. Hipp, PhD1,
- Richard D. Guyer, MD2,
- Jack E. Zigler, MD2,
- Donna D. Ohnmeiss, Dr. Med3 and
- Nicholas D. Wharton, MS1
- 1Medical Metrics, Houston, TX
- 2Texas Back Institute, Plano, TX
- 3Texas Back Institute Research Foundation, Plano, TX
- Corresponding Author
John A. Hipp, PhD. Medical Metrics, Inc, 2121 Sage Rd, Suite 300, Houston. TX 77056. E-mail: jhipp{at}medicalmetrics.com