About the Authors

David Liljequist

Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Software, Writing – original draft, Writing – review & editing

david_liljequist@yahoo.se

Affiliation Department of Physics, Stockholm University, Stockholm, Sweden

Britt Elfving

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliation Department of Neurobiology, Care Science and Society, Division of Physiotherapy, Karolinska Institutet, Stockholm, Sweden

Kirsti Skavberg Roaldsen

Roles Conceptualization, Resources, Writing – original draft, Writing – review & editing

Affiliations Department of Neurobiology, Care Science and Society, Division of Physiotherapy, Karolinska Institutet, Stockholm, Sweden, Department of Research, Sunnaas Rehabilitation Hospital, Nesodden, Norway, Faculty of Health Sciences, Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.