Effectiveness of Internet-Based Cognitive Behavioral Therapy With Telephone Support for Noncardiac Chest Pain: Randomized Controlled Trial

Terje Thesen   ^{1, 2} , MD ;   Joseph A Himle   ³ , PhD ;   Egil W Martinsen   ^{4 †} , PhD ;   Liv T Walseth   ¹ , PhD ;   Frode Thorup   ⁵ , MD ;   Frode Gallefoss   ^{6, 7} , PhD ;   Egil Jonsbu   ^{2, 8} , PhD

¹ Distriktspsykiatrisk senter Solvang, Sørlandet Hospital, Sørlandet sykehus Helse Foretak, Kristiansand, Norway

² Faculty of Medicine and Health Science, Norwegian University of Science and Technology, Trondheim, Norway

³ School of Social Work and School of Medicine-Psychiatry, University of Michigan, Ann Arbor, MI, United States

⁴ Institute of Clinical Medicine, University of Oslo, Oslo, Norway

⁵ Department of Cardiology, Sørlandet Hospital, Sørlandet sykehus Helse Foretak, Kristiansand, Norway

⁶ Faculty of Medicine, University of Bergen, Bergen, Norway

⁷ Department of Clinical Research, Sørlandet Hospital, Sørlandet sykehus Helse Foretak, Kristiansand, Norway

⁸ Department of Psychiatry, Møre and Romsdal Hospital Trust, Molde, Norway

†deceased