1 Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University, SE-581 83, Linköping, Sweden 2 Department of Orthopaedics, University Hospital, SE-581 85, Linköping STUDY ...
inability or refusal to perform exercises as prescribed or to attend follow-up visits, or refusal to provide informed consent. A physical examination, which included the shoulder impingement test ...