Reliability of measures of impairments associated with patellofemoral pain syndromeSara R. Piva, John D. Childs, Kelley Fitzgerald et al.|BMC Musculoskeletal Disorders|2006Cited by 262
Inter-tester reliability of passive intervertebral and active movements of the cervical spineSara R. Piva, David Browder, Richard E. Erhard et al.|Manual Therapy|2006Cited by 104