| Authors: |
Escobar A; Osakidetza Basque Health Service, Basurto University Hospital, Research Unit, Bilbao, Spain.; Health Service Research Network on Chronic Diseases (REDISSEC), Bilbao, Spain.; Kronikgune Institute for Health Services Research, Barakaldo, Spain., Bilbao A; Osakidetza Basque Health Service, Basurto University Hospital, Research Unit, Bilbao, Spain. amaia.bilbaogonzalez@osakidetza.eus.; Health Service Research Network on Chronic Diseases (REDISSEC), Bilbao, Spain. amaia.bilbaogonzalez@osakidetza.eus.; Kronikgune Institute for Health Services Research, Barakaldo, Spain. amaia.bilbaogonzalez@osakidetza.eus., Bertrand ML; Health Service Research Network on Chronic Diseases (REDISSEC), Bilbao, Spain.; University of Malaga, Malaga, Spain.; Department of Orthopaedic Surgery and Traumatology, Hospital Costa del Sol, Marbella, Spain., Moreta J; Biocruces-Bizkaia Health Research Institute, Group of Lower Limb Reconstructive Surgery, Barakaldo, Spain.; Osakidetza Basque Health Service, Department of Orthopaedic Surgery and Traumatology, Galdakao-Usansolo University Hospital, Galdakao, Spain., Froufe MA; Department of Orthopaedic Surgery and Traumatology, Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain., Colomina J; Department of Orthopaedic Surgery and Traumatology, Santa Maria University Hospital, Lleida, Spain., Martınez-Cruz O; Àmbit d'Avaluació, Agència de Qualitat i Avaluacio´ Sanitaries de Catalunya (AQuAS), Departament de Salut - Generalitat de Catalunya, Barcelona, Spain., Perera RA; Department of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA., Riddle DL; Departments of Physical Therapy, Orthopaedic Surgery and Rheumatology, Virginia Commonwealth University, Richmond, VA, USA. |
