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1 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(∗).
2 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(†).
3 Philadelphia College of Osteopathic Medicine, Philadelphia, PA(‡).
4 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(§). Electronic address: eric.altschuler@temple.edu.
1 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(∗).
2 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(†).
3 Philadelphia College of Osteopathic Medicine, Philadelphia, PA(‡).
4 Department of Physical Medicine and Rehabilitation, Temple University School of Medicine, Philadelphia, PA 19140(§). Electronic address: eric.altschuler@temple.edu.