A Balance Exercise Program Appears to Improve Function for Patients With Total Knee Arthroplasty: A Randomized Clinical TrialSara R. Piva, G. Kelley Fitzgerald, Anthony M. DiGioia et al.|Physical Therapy|2010Cited by 171
Agility and Perturbation Training Techniques in Exercise Therapy for Reducing Pain and Improving Function in People With Knee Osteoarthritis: A Randomized Clinical TrialG. Kelley Fitzgerald, James J. Irrgang, Sara R. Piva et al.|Physical Therapy|2011Cited by 136
Interrater Reliability and Validity of the Stair Ascend/Descend Test in Subjects With Total Knee ArthroplastyGustavo J. Almeida, Sara R. Piva, Carolyn A. Schroeder et al.|Archives of Physical Medicine and Rehabilitation|2010Cited by 115
Contribution of Hip Abductor Strength to Physical Function in Patients With Total Knee ArthroplastySara R. Piva, G. Kelley Fitzgerald, Paulo Eduardo Teixeira et al.|Physical Therapy|2011Cited by 104