Southampton, Oxford, Mayo Clinic

Brigham and Women's Hosp, Harvard Medical School

Emeritus Professor, University of Nottingham

professor i ortopedi, Lunds Universitet

University of Oxford

Orthopaedic Surgery, Washington University; Shriners Hospitals for Children

University of Sydney

Professor Osteoarthritis and Related Disorders, Erasmus University Medical Centre …

Professor

Universiy of Palermo, Palermo, Italy