| Obesity-related cardiovascular risk factors after weight loss: a clinical trial comparing gastric bypass surgery and intensive lifestyle intervention D Hofsø, N Nordstrand, LK Johnson, TI Karlsen, H Hager, T Jenssen, ... European journal of endocrinology 163 (5), 735-745, 2010 | 281 | 2010 |
| Health-related quality of life after bariatric surgery: a systematic review of prospective long-term studies JR Andersen, A Aasprang, TI Karlsen, GK Natvig, V Våge, RL Kolotkin Surgery for Obesity and Related Diseases 11 (2), 466-473, 2015 | 190 | 2015 |
| Validity of the SF-36 in patients with morbid obesity TI Karlsen, EK Tveitå, GK Natvig, S Tonstad, J Hjelmesæth Obesity facts 4 (5), 346-351, 2011 | 79 | 2011 |
| Health related quality of life after gastric bypass or intensive lifestyle intervention: a controlled clinical study TI Karlsen, RS Lund, J Røislien, S Tonstad, GK Natvig, R Sandbu, ... Health and quality of life outcomes 11, 1-10, 2013 | 69 | 2013 |
| Standard vs distal Roux-en-Y gastric bypass in patients with body mass index 50 to 60: a double-blind, randomized clinical trial H Risstad, M Svanevik, JA Kristinsson, J Hjelmesæth, ET Aasheim, ... JAMA surgery 151 (12), 1146-1155, 2016 | 67 | 2016 |
| Predictors of weight loss after an intensive lifestyle intervention program in obese patients: a 1-year prospective cohort study TI Karlsen, M Søhagen, J Hjelmesæth Health and Quality of Life Outcomes 11, 1-9, 2013 | 56 | 2013 |
| Employment is associated with the health-related quality of life of morbidly obese persons RS Lund, TI Karlsen, D Hofsø, JM Fredheim, J Røislien, R Sandbu, ... Obesity surgery 21, 1704-1709, 2011 | 47 | 2011 |
| Asymmetry in inter-municipal cooperation in health services–How does it affect service quality and autonomy? B Arntsen, DO Torjesen, TI Karlsen Social Science & Medicine 273, 113744, 2021 | 35 | 2021 |
| Exploring nursing competence to care for older patients in municipal in‐patient acute care: A qualitative study TK Vatnøy, TI Karlsen, B Dale Journal of clinical nursing 28 (17-18), 3339-3352, 2019 | 31 | 2019 |
| Karakterpress, kroppspress og gjengpress-Fokusgruppeintervju av jenter i 9. klassetrinn etter funn fra Ungdata‑undersøkelsen A Øgård-Repål, SA Strand, TI Karlsen Tidsskrift for psykisk helsearbeid 14 (2), 109-120, 2017 | 24 | 2017 |
| Impact of body weight, low energy diet and gastric bypass on drug bioavailability, cardiovascular risk factors and metabolic biomarkers: protocol for an open, non-randomised … J Hjelmesæth, A Åsberg, S Andersson, R Sandbu, I Robertsen, ... BMJ open 8 (5), e021878, 2018 | 23 | 2018 |
| Changes in quality of life in individuals with narcolepsy type 1 after the H1N1-influenza epidemic and vaccination campaign in Norway: a two-year prospective cohort study SH Nordstrand, BH Hansen, Y Kamaleri, KB Nilsen, T Rootwelt, ... Sleep medicine 50, 175-180, 2018 | 20 | 2018 |
| Psychiatric symptoms in patients with post-H1N1 narcolepsy type 1 in Norway SEH Nordstrand, BH Hansen, T Rootwelt, TI Karlsen, D Swanson, ... Sleep 42 (4), zsz008, 2019 | 19 | 2019 |
| Drivers and barriers of inter-municipal cooperation in health services–the Norwegian case B Arntsen, DO Torjesen, TI Karlsen Local Government Studies 44 (3), 371-390, 2018 | 19 | 2018 |
| Nursing competence in municipal in-patient acute care in Norway: a cross-sectional study TK Vatnøy, M Sundlisæter Skinner, TI Karlsen, B Dale BMC nursing 19, 1-11, 2020 | 18 | 2020 |
| Single-centre, triple-blinded, randomised, 1-year, parallel-group, superiority study to compare the effects of Roux-en-Y gastric bypass and sleeve gastrectomy on remission of … H Borgeraas, J Hjelmesæth, KI Birkeland, F Fatima, JO Grimnes, ... BMJ open 9 (6), e024573, 2019 | 18 | 2019 |
| Generic health-related quality of life may not be associated with weight loss 4 years after bariatric surgery: a cross-sectional study V Dagsland, R Andenæs, TI Karlsen Obesity surgery 28, 3142-3150, 2018 | 16 | 2018 |
| Associations between structures, processes and outcomes in inter-municipal cooperation in out-of-hours services in Norway: A survey study B Arntsen, DO Torjesen, TI Karlsen Social Science & Medicine 258, 113067, 2020 | 15 | 2020 |
| Materiell og profesjonell stigmatisering av mennesker med sykelig overvekt WS Christiansen, TI Karlsen, IB Larsen Nordisk tidsskrift for helseforskning 13 (2), 2017 | 15 | 2017 |
| Associations between nurse managers’ leadership styles, team culture and competence planning in Norwegian municipal in‐patient acute care services: a cross‐sectional study TK Vatnøy, B Dale, M Sundlisaeter Skinner, TI Karlsen Scandinavian journal of caring sciences 36 (2), 482-492, 2022 | 14 | 2022 |
