R D Pardo

Stability of walking frames.

D A Winter, D. Winter, K. Hayes, 1996, Journal of rehabilitation research and development.

System for routine assessment of walker-assisted gait.

D A Winter, A B Deathe, R D Pardo, 1993, Clinical biomechanics.

WALKER USER RISK INDEX: A Method for Quantifying Stability in Walker Users1

D A Winter, A B Deathe, R D Pardo, 1993, American journal of physical medicine & rehabilitation.