Effects of instructed focus and task difficulty on concurrent walking and cognitive task performance in healthy young adults.
Kelly
Valerie E
VE
Department of Rehabilitation Medicine, University of Washington, 1959 NE Pacific Street, Box 356490, Seattle, WA 98195-6490, USA. vekelly@u.washington.edu
Janke
Alexis A
AA
Shumway-Cook
Anne
A