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English
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For å registrere i Cristin må du være vitenskapelig eller administrativt ansatt.
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2024
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Bjåstad, Jon Fauskanger; Aas, Sigve Nyvik; Distefano, Marita Borg; Berglen, Gunnhild; Haugen, Nikolai Raaby; Gjestsen, Martha Therese; Erga, Aleksander Hagen; Pettersen, Ingvild; Nordvoll, Laila Yvonne; Sundstrøm, Mariann; Grimsgaard, Anne Sameline. Brukermedvirkning i forskning – for lite, for sent. Tidsskrift for Den norske legeforening 2024 HFI UiT UNN UIS HAUKELAND SUS
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Hetland, Jens; Lundervold, Astri J.; Erga, Aleksander Hagen. Cognitive impairment as a predictor of long-term psychological distress in patients with polysubstance use disorders: a prospective longitudinal cohort study. BMC Psychiatry 2024 ;Volum 24.(1) s. - UiB SUS UIS
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Moe, Fredrik Dreyer; Erga, Aleksander Hagen; Bjørnestad, Jone Ravndal; Dettweiler, Ulrich. The interdependence of substance use, satisfaction with life, and psychological distress: a dynamic structural equation model analysis. Frontiers in Psychiatry 2024 ;Volum 15. SUS HELSEFØRDE UIS UiB
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2023
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Erga, Aleksander Hagen; Alves, Guido Werner; Leentjens, Albert F.G.. Corrigendum to “The ePark study protocol: A decentralized trial of individual video-assisted cognitive behavioural therapy for depressive disorder in Parkinson's disease” [Contemp. Clinic. Trials Commun. 32 (2023) 101080](S2451865423000261)(10.1016/j.conctc.2023.101080). Contemporary Clinical Trials Communications 2023 s. - UIS SUS
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Erga, Aleksander Hagen; Alves, Guido Werner; Leentjens, Albert F.G.. The ePark study protocol: A decentralized trial of individual video-assisted cognitive behavioural therapy for depressive disorder in Parkinson's disease. Contemporary Clinical Trials Communications 2023 ;Volum 32. s. - UIS SUS
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Erga, Aleksander Hagen; Hetland, Jens; Braatveit, Kirsten Johanne. Patients with cognitive deficits and substance use disorders, a clinical population in need of focused attention. Frontiers in Psychiatry 2023 ;Volum 14. s. - UIS SUS UiB HELSEFONNA
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Hetland, Jens; Hagen, Egon; Lundervold, Astri J.; Erga, Aleksander Hagen. Performance on Cognitive Screening Tests and Long-Term Substance Use Outcomes in Patients with Polysubstance Use Disorder. European Addiction Research 2023 s. - UiB SUS
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Oftedal, Linn Silje Wathne; Lange, Johannes; Pedersen, Kenn Freddy; Erga, Aleksander Hagen; Dalen, Ingvild; Tysnes, Ole-Bjørn; Alves, Guido Werner; Maple-Grødem, Jodi. Early GCase activity is a predictor of long-term cognitive decline in Parkinson’s disease. Translational Neurodegeneration 2023 ;Volum 12.(1) s. - SUS UIS UiB HAUKELAND
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2022
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Belfrage, Anna; Njå, Anne-Lill Mjølhus; Grude Fodstad, Elise Constance; Lunde, Siri; Årstad, Janne; Lid, Torgeir Gilje; Erga, Aleksander Hagen. Traumatic experiences and PTSD symptoms in substance use disorder: A comparison of recovered versus current users. Nordic Studies on Alcohol and Drugs (NAD) 2022 ;Volum 40.(1) s. 61-75 UIS UiB SUS
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Erga, Aleksander Hagen; Maple-Grødem, Jodi; Alves, Guido Werner. Cannabis use in Parkinson’s disease—A nationwide online survey study. Acta Neurologica Scandinavica 2022 ;Volum 145.(6) s. 692-697 UiB SUS UIS
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Erga, Aleksander Hagen; Nesvåg, Sverre Martin; Dahlberg, Ingrid Elin; McKay, James R.. Persistent sleep problems among people in recovery from substance use disorders: a mixed methods study. Addiction Research and Theory 2022 s. 1-9 UiB SUS UIS
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12. |
Grude Fodstad, Elise Constance; Ushakova, Anastasia; Pallesen, Ståle; Hagen, Egon; Erga, Aleksander Hagen; Erevik, Eilin K.. Personality and substance use disorder: Characteristics as measured by NEO-personality inventory–revised. Frontiers in Psychology 2022 ;Volum 13. s. - SUS UiB UIS
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2021
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Hetland, Jens; Braatveit, Kirsten; Hagen, Egon; Lundervold, Astri J.; Erga, Aleksander H.. Prevalence and Characteristics of Borderline Intellectual Functioning in a Cohort of Patients With Polysubstance Use Disorder. Frontiers in Psychiatry 2021 ;Volum 12. s. 1-9 SUS UiB HELSEFONNA
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Svendsen, Thomas Solgaard; Veseth, Marius; McKay, James R.; Bjørnestad, Jone Ravndal; Erga, Aleksander Hagen; Moltu, Christian; Nesvåg, Sverre. Securing Participant Engagement in Longitudinal Substance Use Disorder Recovery Research: A Qualitative Exploration of Key Retention Factors. Journal of Psychosocial Rehabilitation and Mental Health 2021 ;Volum 8. s. 247-259 SUS UiB UIS HELSEFØRDE HVL
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2020
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Erga, Aleksander Hagen; Alves, Guido Werner; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy. Impulsive and compulsive behaviors in Parkinson's disease: Impact on quality of and satisfaction with life, and caregiver burden. Parkinsonism & Related Disorders 2020 ;Volum 78. s. 27-30 UiB SUS UIS HAUKELAND
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16. |
Erga, Aleksander Hagen; Hønsi, Audhild; Anda-Ågotnes, Liss Gøril; Nesvåg, Sverre Martin; Hesse, Morten; Hagen, Egon. Trajectories of psychological distress during recovery from polysubstance use disorder. Addiction Research and Theory 2020 s. 1-8 UiB SUS
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2019
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17. |
Bjørnestad, Jone Ravndal; Svendsen, Thomas Solgård; Slyngstad, Tale Ekeroth; Erga, Aleksander Hagen; McKay, James R.; Nesvåg, Sverre Martin; Skålevik, Alexander Wågan; Veseth, Marius; Moltu, Christian. “A life more ordinary” Processes of 5-year recovery from substance abuse. Experiences of 30 recovered service users. Frontiers in Psychiatry 2019 ;Volum 10. s. 1-9 SUS UiB HELSEFØRDE UIS
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18. |
Erga, Aleksander Hagen; Alves, Guido Werner; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy. Evolution of impulsive–compulsive behaviors and cognition in Parkinson’s disease. Journal of Neurology 2019 ;Volum 267.(1) s. 259-266 UIS UiB HAUKELAND SUS
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19. |
Hagen, Egon; Sømhovd, Mikael Julius; Hesse, Morten; Arnevik, Espen Kristian; Erga, Aleksander Hagen. Measuring cognitive impairment in young adults with polysubstance use disorder with MoCA or BRIEF-A – The significance of psychiatric symptoms. Journal of Substance Abuse Treatment 2019 ;Volum 97. s. 21-27 SUS PIHSØ OUS
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2018
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20. |
Erga, Aleksander Hagen; Bjørnestad, Anders; Tysnes, Ole-Bjørn; Alves, Guido; Pedersen, Kenn Freddy. Is psychosis associated with impulse control disorders in Parkinson's disease?. Parkinsonism & Related Disorders 2018 ;Volum 53. s. 110-111 UiB HAUKELAND UIS SUS
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21. |
Erga, Aleksander Hagen; Dalen, Ingvild; Ushakova, Anastasia; Chung, Janete; Tzoulis, Charalampos; Tysnes, Ole-Bjørn; Alves, Guido; Pedersen, Kenn Freddy; Maple-Grødem, Jodi. Dopaminergic and opioid pathways associated with impulse control disorders in Parkinson's disease. Frontiers in Neurology 2018 ;Volum 9:109. s. 1-9 SUS UIS UiB HAUKELAND
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22. |
Erga, Aleksander Hagen; Gjerstad, Michaela D; Alves, Guido Werner; Pedersen, Kenn Freddy. Psykologisk behandling av ikke-motoriske symptomer ved parkinsons sykdom. Tidsskrift for Norsk Psykologforening 2018 ;Volum 55.(12) s. 1108-1116 SUS UIS
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23. |
Molde, Helge; Moussavi, Yasaman; Kopperud, Stine Therese; Erga, Aleksander Hagen; Hansen, Anita Lill; Pallesen, Ståle. Impulse-control disorders in Parkinson's Disease: A meta-analysis and review of case-control studies. Frontiers in Neurology 2018 ;Volum 9:330. s. 1-15 UiB SUS
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2017
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24. |
Erga, Aleksander Hagen; Alves, Guido; Larsen, Jan Petter; Tysnes, Ole-Bjørn; Pedersen, Kenn Freddy. Impulsive and Compulsive Behaviors in Parkinson’s Disease: The Norwegian ParkWest Study. Journal of Parkinson's Disease 2017 ;Volum 7.(1) s. 183-191 SUS UIS HAUKELAND
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25. |
Erga, Aleksander Hagen; Kvernenes, Katrine Valvatne; Evensen, Kjersti Berge; Vika, Margrethe Elin. Behandling av odontofobi for pasienter med post-traumatiske plager : en litteraturoversikt. Den norske tannlegeforenings tidende 2017 ;Volum 127.(8) s. 682-686 UIS SUS HELSEFONNA THTKS
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26. |
Hagen, Egon; Erga, Aleksander Hagen; Hagen, Katrin Pedersen; Nesvåg, Sverre; McKay, James R.; Lundervold, Astri; Walderhaug, Espen. One-year sobriety improves satisfaction with life, executive functions and psychological distress among patients with polysubstance use disorder. Journal of Substance Abuse Treatment 2017 ;Volum 76. s. 81-87 UiB OUS SUS
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27. |
Hagen, Egon; Erga, Aleksander Hagen; Nesvåg, Sverre; McKay, James R.; Lundervold, Astri; Walderhaug, Espen. One-year abstinence improves ADHD symptoms among patients with polysubstance use disorder. Addictive Behaviors Reports 2017 ;Volum 6. s. 96-101 UiB OUS SUS
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28. |
Svendsen, Thomas Solgård; Erga, Aleksander Hagen; Hagen, Egon; McKay, James R.; Njå, Anne-Lill Mjølhus; Årstad, Janne; Nesvåg, Sverre. How to Maintain High Retention Rates in Long-Term Research on Addiction: A Case Report. Journal of Social Work Practice in The Addictions 2017 ;Volum 17.(4) s. 374-387 SUS
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2016
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29. |
Hagen, Egon; Erga, Aleksander Hagen; Hagen, Katrin Pedersen; Nesvåg, Sverre; McKay, James R.; Lundervold, Astri; Walderhaug, Espen. Assessment of executive function in patients with substance use disorder: A comparison of inventory- and performance-based assessment. Journal of Substance Abuse Treatment 2016 ;Volum 66. s. 1-8 SUS OUS UiB
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