RT Journal Article SR Electronic T1 Pang MYC, et al. “Balance Performance in Head-Shake Computerized Dynamic Posturography: Aging Effects and Test-Retest Reliability.” Phys Ther. 2011;91:246–253. JF Demo Journal of Physical Therapy FD HighWire Press SP 598 OP 598 DO 10.demo/ptj.20100221.cx VO 91 IS 4 YR 2011 UL http://demo.highwire.org/content/91/4/598.abstract AB