1. Helena Hemmingsson, OT(reg), PhD, is Senior Lecturer, Division of Occupational Therapy, Karolinska Institutet, Stockholm, Sweden. Correspondence: Karolinska Institutet, Division of Occupational Therapy, Fack 23200, S-141 83 Huddinge, Sweden; Helena.Hemmingsson@neurotec.ki.se
2. Hans Jonsson, OT(reg), PhD, is Senior Lecturer, Division of Occupational Therapy, Karolinska Institutet, Stockholm, Sweden