Putzke, John David; Richards, Scott J.∗; Hicken, Bret L; DeVivo, Michael J
Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham, Birmingham, AL, USA
∗Corresponding author. Spain Rehabilitation Center, 1717 6th Avenue South, Room 529, Birmingham, AL, USA. Tel.: +1-205-934-3450; fax: +1-205-975-4691
E-mail: [email protected]
Submitted July 5, 2000; revised January 14, 2002; accepted March 1, 2002.