RT Journal Article SR Electronic T1 Author Response JF Demo Journal of Physical Therapy FD HighWire Press SP 1054 OP 1055 DO 10.demo/ptj.2014.94.7.1054.2 VO 94 IS 7 A1 Olkowski, Brian F. A1 Stolfi, Angela M. YR 2014 UL http://demo.highwire.org/content/94/7/1054.2.abstract AB