[1
]
Department of Orthopaedics, Clinical Sciences, Lund University, Malmö, Sweden. Electronic
address: henrik.owman@med.lu.se.
[2
]
Department of Orthopaedics, Clinical Sciences, Lund University, Malmö, Sweden.
[3
]
Department of Orthopaedics, Clinical Sciences, Lund University, Lund, Sweden; Clinical
Epidemiology Research & Training Unit, Boston University School of Medicine, Boston,
MA, USA.
[4
]
Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports
Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.
[5
]
Department of Orthopaedics, Clinical Sciences, Lund University, Malmö, Sweden; Department
of Orthopaedics, Clinical Sciences, Lund University, Lund, Sweden.