Written online situational feedback via mobile phone to support self-management of chronic widespread pain: a usability study of a Web-based intervention Kristjánsdóttir, Ólöf Birna, Fors, Egil Andreas, Eide, Erlend, Finset, Arnstein, van Dulmen, Sandra, Wigers, Sigrid Hørven, Eide, Hilde (2011-02-25)
A Smartphone-Based Intervention With Diaries and Therapist-Feedback to Reduce Catastrophizing and Increase Functioning in Women With Chronic Widespread Pain: Randomized Controlled Trial Kristjánsdóttir, Ólöf Birna, Fors, Egil A, Eide, Erlend, Finset, Arnstein, Stensrud, Tonje Lauritzen, van Dulmen, Sandra, Wigers, Sigrid Hørven, Eide, Hilde (2013-01-07)