1. Effects of Tai Chi Intervention on Dual-Task Ability in Older Adults: A Pilot Study 
Courtney D. Hall, PhD, PT, Tanya Miszko, EdD, Lic Ac, Steven L. Wolf, PhD, PT 
Archives of Physical Medicine and Rehabilitation 
Volume 90, Issue 3, Pages (March 2009)
DOI: /j.apmr
Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Dual-task costs of postural stability during SOT testing. SOT 1 through SOT 6 are each of the sensory conditions.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2009 American Congress of Rehabilitation Medicine Terms and Conditions