"Kineflex

Manhattan Orthopaedics, P.C., New York

Northern Westchester Hospital, Mount Kisco

Hamilton Orthopaedic Surgery and Sports Medicine, Hamilton

Univ. of Pittsburgh Medical Center, Pittsburgh

Orthopaedic Associates, P.A, Towson

Maryland Brain and Spine Center, Annapolis

Triangle Orthopaedic Associates, P.A., Durham

Carolina Neurosurgery and Spine Associates, Charlotte

Emory Orthopaedics & Spine Center, Atlanta

Semmes-Murphy Clinic, Memphis

William Beaumont Hospital, Royal Oak

Spine Institute of Louisiana, Shreveport

Plano Orthopedic Sports Medicine & Spine Center, Plano

SpineMark CRO at Texas Back Institue, Plano

Gordon Spine Associates, Tyler

Rocky Mountain Associates in Orthopedic Medicine, P.C., Loveland

Sierra Regional Spine Institute, Reno

Tower Orthopedics and Sports Medicine, Beverly Hills

University of California San Diego, San Diego

Kaiser Foundation Research Institute, Oakland

Orthopedics International Spine, Kirkland