2020

• Kvale, G., Hansen, B., Hagen, K., Abramowitz, J. S., Børtveit, T., Craske, M. G., ... & Kristensen, U. B. (2020). Effect of D-Cycloserine on the Effect of Concentrated Exposure and Response Prevention in Difficult-to-Treat Obsessive-Compulsive Disorder: A Randomized Clinical Trial. JAMA network open, 3(8), e2013249-e2013249.
  
• van den Heuvel, O. A., Boedhoe, P. S., Bertolin, S., Bruin, W. B., Francks, C., Ivanov, I., ... & Paus, T. (2020). An overview of the first 5 years of the ENIGMA obsessive–compulsive disorder working group: The power of worldwide collaboration. Human Brain Mapping.
• Mataix‐Cols, D., Hansen, B., Mattheisen, M., Karlsson, E. K., Addington, A. M., Boberg, J., ... & Lindblad‐Toh, K. (2020). Nordic OCD & Related Disorders Consortium: rationale, design, and methods. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, 183(1), 38-50.
  
• Thorsen, A. L., Vriend, C., de Wit, S. J., Ousdal, O. T., Hagen, K., Hansen, B., ... & van den Heuvel, O. A. (2020). Effects of Bergen 4-Day Treatment on resting-state graph features in obsessive-compulsive disorder. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging.
  

​2019

• Holm, S. E. H., Hansen, B., Kvale, G., Eilertsen, T., Hagen, K., & Solem, S. (2019). Is sensory processing sensitivity related to treatment outcome in concentrated exposure and response prevention treatment for obsessive-compulsive disorder?. Journal of Obsessive-Compulsive and Related Disorders, 23, 100486.
  
• Launes, G., Laukvik, I. L., Sunde, T., Kløvning, I., Hagen, K., Solem, S., ... & Kvale, G. (2019). The Bergen 4-day treatment for obsessive-compulsive disorder: Does it work in a new clinical setting?. Frontiers in psychology, 10, 1069.
• Launes, G., Hagen, K., Sunde, T., Öst, L. G., Klovning, I., Laukvik, I. L., ... & Kvale, G. (2019). A Randomized Controlled Trial of Concentrated ERP, Self-Help and Waiting List for Obsessive-Compulsive Disorder: The Bergen 4-Day Treatment. Frontiers in Psychology, 10.
• Riise, E. N., Kvale, G., Öst, L. G., Skjold, S. H., & Hansen, B. (2019). Does Family Accommodation Predict Outcome of Concentrated Exposure and Response Prevention for Adolescents?. Child Psychiatry & Human Development, 50(6), 975-986.
• Thorsen, A. L., de Wit, S. J., de Vries, F. E., Cath, D. C., Veltman, D. J., van der Werf, Y. D., ... & van den Heuvel, O. A. (2019). Emotion regulation in obsessive-compulsive disorder, unaffected siblings, and unrelated healthy control participants. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 4(4), 352-360.
  

2018

• Kvale G., Hansen B., Björgvinsson T., Børtveit T., Hagen K., Haseth S.,
  Kristensen U.B., Launes G., Ressler K.J., Solem S., Strand A., van den Heuvel O.A., and Öst L.G. Successfully treating 90 patients with obsessive compulsive disorder in eight days: the Bergen 4-day treatment. BMC Psychiatry, Oct 2018
  
• Launes, G., Öst, L-G., Klovning, I.,  Laukvik, I.L., Sunde,T., Himle,J.A., Solem,D.,  Hagen,K.,  Hansen,B. and Kvale,G., A quality improvement project aimed at implementing the Bergen 4-day treatment for OCD in a psychiatric clinic. (In review) BMJ Open Quality
  
• Riise, E. N., Kvale, G., Öst, L. G., Skjold, S. H., & Hansen, B. (2018). Concentrated exposure and response prevention for adolescents with obsessive-compulsive disorder: A replication study. Journal of Obsessive-Compulsive and Related Disorders, Volume 19, Oct. 2018, 15-22.
  
• Nordahl, H., Havnen, A., Hansen, B., Öst, L-G., & Kvale, G. (2018). Sleep disturbances in treatment-seeking OCD-patients: Changes after concentrated exposure treatment. Scandinavian Journal of Psychology, 59(2), 186-191. doi: 10.1111/sjop.12417
• Davíðsdóttir, S., Sigurjónsdóttir, O., Ludvigsdóttir, J.S, Hansen, B., Laukvik, I.L., Hagen, K., Björgvinsson, T., Kvale, G. Implementation of the Bergen 4-day treatment for OCD in Iceland. Journal of Clinical Neuropsychiatry.
  
• Eilertsen, T., Hansen, B., Kvale, G., Holm, S E. H.; Hagen, K. and Solem,S. (Submitted) Psychometric Properties of the Yale-Brown Obsessive-Compulsive Scale (19 Items). Psychological Assessment
• Hansen, B., Kvale, G., Hagen, K., Havnen, A., & Öst, L. G. (2019). The Bergen 4-day treatment for OCD: four years follow-up of concentrated ERP in a clinical mental health setting. Cognitive behaviour therapy, 48(2), 89-105.
• Hansen, B., Hagen, K., Öst, L-G., Solem, S. and Kvale, G. The Bergen 4-day OCD treatment delivered in a group setting: 12-month follow up. Frontiers in Psychology
• Hansen, B., Kvale,G., Hagen,K., Hjelle, K.M., Bø, B., Solem, S., and Öst, L-G. The Bergen 4-day treatment for Panic Disorder: A pilot study. Frontiers in Psychology.
  
• Holm, S.E.H., Hansen, ., Kvale, G., Eilertsen, T., Grøtte, T., and Solem. S. Post-treatment predictors of follow-up status for obsessive-compulsive disorder treated with concentrated exposure therapy. Cogent Psychology
• Holm, S.E.H., Hansen, B., Kvale, G., Eilertsen. T., Johnsen, B.H., Hystad, S.W, and Solem, S. (Submitted) Dispositional resilience in treatment-seeking patients with Obsessive-Compulsive Disorder and its association with treatment outcome. Journal of Clinical Neurpopsychiatry
  
• Thorsen, A. L., Hagland, P., Radua, J., Mataix-Cols, D., Kvale, G., Hansen, B., & van den Heuvel, O. A. (2018). Emotional processing in obsessive-compulsive disorder: A systematic review and meta-analysis of 25 functional neuroimaging studies. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging.
• Thorsen, A. L., Kvale, G., Hansen, B., van den Heuvel, O. A. Symptom dimensions in obsessive-compulsive disorder as predictors of neurobiology and treatment response. Current Treatment Options in Psychiatry. 

2017

• Eilertsen, T., Hansen, B., Kvale, G., Abramowitz, J. S., Holm, S. E. H., & Solem, S. (2017). The Dimensional Obsessive-Compulsive Scale: Development and Validation of a Short Form (DOCS-SF). Front Psychol, 8, 1503. doi: 10.3389/fpsyg.2017.01503

• Hagen, K., Solem, S., Opstad, H. B., Hansen, B., & Hagen, R. (2017). The role of metacognition and obsessive-compulsive symptoms in psychosis: an analogue study. BMC Psychiatry, 17, 233.
• Fan, S., Cath, D. C., van der Werf, Y. D., de Wit, S., Veltman, D. J., & van den Heuvel, O. A. (2017). Trans-diagnostic comparison of response inhibition in Tourette’s disorder and obsessive-compulsive disorder. The World Journal of Biological Psychiatry, 1-11.
• Havnen, A., Hansen, B., Öst, L. G., & Kvale, G. (2017). Concentrated ERP delivered in a group setting: A replication study. Behavioural and Cognitive Psychotherapy, 45, 530-536.
• Fan, S., Cath, D. C., van den Heuvel, O. A., van der Werf, Y. D., Schöls, C., Veltman, D. J., & Pouwels, P. J. (2017). Abnormalities in metabolite concentrations in tourette’s disorder and obsessive-compulsive disorder—A proton magnetic resonance spectroscopy study. Psychoneuroendocrinology, 77, 211-217.
• Myers, S. G., Grøtte, T., Haseth, S., Guzey, I. C., Hansen, B., Vogel, P. A., & Solem, S. (2017). The role of metacognitive beliefs about thoughts and rituals: A test of the metacognitive model of obsessive-compulsive disorder in a clinical sample. Journal of Obsessive-Compulsive and Related Disorders, 13, 1-6.

• Zijlmans, J., Marhe, R., van der Ende, J., Verhulst, F. C., Popma, A., Tiemeier, H., & van den Heuvel, O. A. (2017). Children with obsessive-compulsive symptomology in the general population: different subtypes?. Journal of Developmental & Behavioral Pediatrics. 38, 476-482.
  

2016

• Riise, E. N., Kvale, G., Öst, L. G., Skjold, S. H., Hansen, H., & Hansen, B. (2016). Concentrated exposure and response prevention for adolescents with obsessive-compulsive disorder: An effectiveness study. Journal of Obsessive-Compulsive and Related Disorders, 11, 13-21.
• Hagen, K., Solem, S., Opstad, H. B., Vogel, P. A., Ottesen Kennair, L. E., Kvale, G., & Hansen, B. (2016). Therapist variability in the task/goal dimension of the early working alliance predicts outcome in exposure and response prevention treatment for obsessive-compulsive disorder. Clinical Neuropsychiatry, 6, 94-99.
• Grøtte, T., Solem, S., Myers, S. G., Hjemdal, O., Vogel, P. A., Güzey, I. C., ... & Fisher, P. (2016). Metacognitions in obsessive-compulsive disorder: A psychometric study of the Metacognitions Questionnaire-30. Journal of Obsessive-Compulsive and Related Disorders, 11, 82-90.
• Öst, L. G., Riise, E. N., Wergeland, G. J., Hansen, B., & Kvale, G. (2016). Cognitive behavioral and pharmacological treatments of OCD in children: a systematic review and meta-analysis. Journal of Anxiety Disorders, 43, 58-69.
• Solem, S., Husby, Å. S., Håland, Å. T., Launes, G., Hansen, B., Vogel, P. A., & Hagen, R. (2016). The University of Rhode Island change assessment as predictor of treatment outcome and dropout in outpatients with obsessive-compulsive disorder treated with exposure and response prevention. Psychotherapy and Psychosomatics, 85, 119-120.
• Øvrehus, E. H., Martinsen, A. S., Hagen, K., Hansen, B., & Kvale, G. (2016). Prevalence of personality disorders in patients with OCD and relationship to treatment outcome. Clinical Neuropsychiatry, 6, 130-135.

2014

• Havnen, A., Hansen, B., Öst, L. G., & Kvale, G. (2014). Concentrated ERP delivered in a group setting: An effectiveness study. Journal of Obsessive-Compulsive and Related Disorders, 3(4), 319-324.  

• Kvale, G., Hansen, B. (2014). Dissemination and Intensifying evidence-based treatment for OCD: Norway is in the lead​​. The Nordic Psychiatrict, 3 (1)​  

• Nordahl, H., Havnen, A., Hansen, B., Öst, L-G and Kvale, G. (2014) Predictors of insomnia in treatment-seeking OCD-patients. Clinical Neuropsychiatry, 11(6), 180-184.​  

• Hagen, K., Solem, S., Larsen, T.K., Joa, I., Kvale, G. and Hansen, B. Obsessive compulsive disorder (OCD) in patients with First- episode psychosis (FEP): A prospective study. Clinical Neuropsychiatry, 11(6) ,164-169.​

2013​​

• Kvale, G. og Hansen, B: (2013) 101 ting vi gjerne skulle visst da vi begynte å behandle pasienter med angstlidelser. Universitetsforlaget ISBN 978-82-15-02302-1   

• Kvale, G., Havik, O.E., Tangen, T, Heiervang, E., Haugland, B.M.S. (2013.) Hvordan sikre angstpasienter kunnskapsbasert behandling? Universitetsforlaget. ISBN 978-82-15-01879-9   

• Havnen. A., Hovland, A., Haug, E.T., Hansen, B.., Hansen, B. and Kvale, G. (2013) Sleep and Heart Rate Variability in patients with Obsessive-Compulsive Disorder: Preliminary findings. Clinical Neuropsychiatry,10(3), Suppl. 1, 56-60  

• Haug, E.T., Havnen. A., Hansen, B., Bless.,J. and  Kvale, G. (2013) Attention training with dichotic listening in OCD-patients using an iPhone/iPod App. Clinical Neuropsychiatry 10(3)​, Suppl. 1, 45-47​ 

• Öst, L. G., & Kvale, G. (2013). Effects of Cognitive Behavioural Treatments. Cognitive Behaviour Therapy for Dental Phobia and Anxiety, 163-182.​​  

• Öst, L-G and Kvale, G. (2013) Effects of treatment: A systematic review and meta-analysis. In L-G Öst and E Skaret (Eds) Cognitive behavior therapy for dental phobia. Wiley-Blackwell​  

• Havnen. A., Hansen, B. Haug, E.T., Hansen, B., Prescott, P. and Kvale, G. (2013) Intensive Group Treatment of Obsessive-Compulsive Disorder: A pilot Study.  Clinical Neuropsychiatry, 10(3), Suppl. 1, 48-55