Affiliation: | 1. Department of Orthopaedics & Traumatology Surgery, Hospital ASEPEYO Sant Cugat, Sant Cugat del Vallès, Barcelona, Spain;2. Universidad Autónoma de Barcelona, Barcelona, Spain;3. Department of Orthopaedics & Traumatology Surgery, Hospital Nacional de San Marcos-Guatemala, Guatemala;4. Department of Microbiology, Preventive Medicine and Public Health, Universidad de Zaragoza, Zaragoza, Spain;5. Instituto de Investigación Sanitaria de Aragón, Zaragoza, Spain;6. Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Ministry of Science and Innovation, Madrid, Spain;7. Department of Orthopaedics & Traumatology Surgery, Hospital Universitario Vall d''Hebron, Barcelona, Spain |