Research Article: Exercise
Stein, Joel MD; Krebs, Hermano Igo PhD; Frontera, Walter R. MD, PhD; Fasoli, Susan E. ScD; Hughes, Richard PT, NCS; Hogan, Neville PhD
From the Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital and Harvard Medical School, Boston, Massachusetts (JS, WRF, RH); and the Massachusetts Institute of Technology, Cambridge, Massachusetts (HIK, SEF, NH).
Supported, in part, by grants from the National Institute of Child Health and Human Development, National Institutes of Health, grants R01-HD-36827 and R01-HD-37397; S. E. Fasoli was supported, in part, by a National Research Service Award from the National Institute of Child Health and Human Development, National Institutes of Health, grant F32 HD41795.
All correspondence and requests for reprints should be addressed to Joel Stein, MD, Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, MA 02114.