| Five-year outcomes after laparoscopic gastric bypass and laparoscopic duodenal switch in patients with body mass index of 50 to 60: a randomized clinical trial H Risstad, TT Søvik, M Engström, ET Aasheim, MW Fagerland, MF Olsén, ... JAMA surgery 150 (4), 352-361, 2015 | 206 | 2015 |
| Five-year outcome after gastric bypass for morbid obesity in a Norwegian cohort H Aftab, H Risstad, TT Søvik, PDT Bernklev, S Hewitt, JA Kristinsson, ... Surgery for Obesity and Related Diseases 10 (1), 71-78, 2014 | 120 | 2014 |
| Bariatric surgery versus intensive medical therapy for diabetes. PR Schauer, DL Bhatt, SR Kashyap The New England journal of medicine 371 (7), 682-682, 2014 | 98* | 2014 |
| 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 | 64 | 2016 |
| Preoperative predictors of adherence to dietary and physical activity recommendations and weight loss one year after surgery I Bergh, IL Kvalem, H Risstad, FF Sniehotta Surgery for Obesity and Related Diseases 12 (4), 910-918, 2016 | 57 | 2016 |
| Long-term improvements in pulmonary function 5 years after bariatric surgery S Hewitt, S Humerfelt, TT Søvik, ET Aasheim, H Risstad, J Kristinsson, ... Obesity surgery 24, 705-711, 2014 | 56 | 2014 |
| Bile acid profiles over 5 years after gastric bypass and duodenal switch: results from a randomized clinical trial H Risstad, JA Kristinsson, MW Fagerland, CW le Roux, KI Birkeland, ... Surgery for Obesity and Related Diseases 13 (9), 1544-1553, 2017 | 53 | 2017 |
| Vitamin concentrations 5 years after gastric bypass E Aaseth, MW Fagerland, AM Aas, S Hewitt, H Risstad, J Kristinsson, ... European journal of clinical nutrition 69 (11), 1249-1255, 2015 | 41 | 2015 |
| Anemia following Roux-en-Y gastric bypass for morbid obesity; a 5-year follow-up study KV Engebretsen, IK Blom-Høgestøl, S Hewitt, H Risstad, B Moum, ... Scandinavian journal of gastroenterology 53 (8), 917-922, 2018 | 35 | 2018 |
| Self-reported eating disorder symptoms before and after gastric bypass and duodenal switch for super obesity—a 5-year follow-up study MS Morseth, SE Hanvold, Ø Rø, H Risstad, T Mala, JŠ Benth, M Engström, ... Obesity surgery 26, 588-594, 2016 | 34 | 2016 |
| Does lifestyle intervention after gastric bypass surgery prevent weight regain? A randomized clinical trial SE Hanvold, KJ Vinknes, EB Løken, A Hjartåker, O Klungsøyr, E Birkeland, ... Obesity Surgery 29, 3419-3431, 2019 | 33 | 2019 |
| Application of the International Diabetes Federation and American Diabetes Association criteria in the assessment of metabolic control after bariatric surgery AD Miras, H Risstad, N Baqai, S Law, TT Søvik, T Mala, T Olbers, ... Diabetes, Obesity and Metabolism 16 (1), 86-89, 2014 | 32 | 2014 |
| Perioperative Outcomes of Proximal and Distal Gastric Bypass in Patients with BMI Ranged 50–60 kg/m2—A Double-Blind, Randomized Controlled Trial M Svanevik, H Risstad, D Hofsø, CF Schou, B Solheim, TT Søvik, ... Obesity Surgery 25, 1788-1795, 2015 | 29 | 2015 |
| Changes in health-related quality of life after gastric bypass in patients with and without obesity-related disease H Risstad, TT Søvik, S Hewitt, JA Kristinsson, MW Fagerland, T Bernklev, ... Obesity surgery 25, 2408-2416, 2015 | 23 | 2015 |
| Predictors of preoperative weight loss in morbidly obese adults waiting for bariatric surgery: a prospective cohort study I Bergh, IL Kvalem, H Risstad, LD Cameron, FF Sniehotta Obesity surgery 25, 1610-1617, 2015 | 20 | 2015 |
| Thirty percent of children and young adults with familial hypercholesterolemia treated with statins have adherence issues G Langslet, AK Johansen, MP Bogsrud, I Narverud, H Risstad, ... American journal of preventive cardiology 6, 100180, 2021 | 18 | 2021 |
| Health benefits and risks during 10 years after Roux-en-Y gastric bypass M Chahal-Kummen, OBK Salte, S Hewitt, IK Blom-Høgestøl, H Risstad, ... Surgical Endoscopy 34, 5368-5376, 2020 | 18 | 2020 |
| Bone turnover markers after standard and distal Roux-en-Y gastric bypass: results from a randomized controlled trial M Svanevik, H Risstad, D Hofsø, IK Blom-Høgestøl, JA Kristinsson, ... Obesity Surgery 29, 2886-2895, 2019 | 18 | 2019 |
| A novel technique of Roux-en-Y gastric bypass reversal for postprandial hyperinsulinemic hypoglycaemia: a case report E Qvigstad, HL Gulseth, H Risstad, CW le Roux, TJ Berg, T Mala, ... International Journal of Surgery Case Reports 21, 91-94, 2016 | 17 | 2016 |
| Patient-reported outcome measures 2 years after standard and distal gastric bypass—a double-blind randomized controlled trial M Svanevik, H Risstad, TI Karlsen, JA Kristinsson, MC Småstuen, ... Obesity surgery 28, 606-614, 2018 | 10 | 2018 |
