| Self‐selection and bias in a large prospective pregnancy cohort in Norway RM Nilsen, SE Vollset, HK Gjessing, R Skjærven, KK Melve, P Schreuder, ... Paediatric and perinatal epidemiology 23 (6), 597-608, 2009 | 656 | 2009 |
| 450K epigenome-wide scan identifies differential DNA methylation in newborns related to maternal smoking during pregnancy. BR Joubert, SE Håberg, RM Nilsen, X Wang, SE Vollset, SK Murphy, ... Environ Health Perspect 120, 1425-1431, 2012 | 636 | 2012 |
| DNA Methylation in Newborns and Maternal Smoking in Pregnancy: Genome-wide Consortium Meta-analysis BR Joubert, JF Felix, P Yousefi, KM Bakulski, AC Just, C Breton, ... The American Journal of Human Genetics 98 (4), 680-696, 2016 | 488 | 2016 |
| Factors influencing the development of evidence-based practice among nurses: a self-report survey A Dalheim, S Harthug, RM Nilsen, MW Nortvedt BMC health services research 12 (1), 367, 2012 | 175 | 2012 |
| Mortality by Level of Emphysema and Airway Wall Thickness A Johannessen, TD Skorge, M Bottai, TB Grydeland, RM Nilsen, ... American journal of respiratory and critical care medicine 187 (6), 602-608, 2013 | 157 | 2013 |
| Maternal plasma folate impacts differential DNA methylation in an epigenome-wide meta-analysis of newborns BR Joubert, T Herman, JF Felix, J Bohlin, S Ligthart, E Beckett, H Tiemeier, ... Nature communications 7 (1), 1-8, 2016 | 154 | 2016 |
| Patterns and predictors of folic acid supplement use among pregnant women: the Norwegian Mother and Child Cohort Study RM Nilsen, SE Vollset, HK Gjessing, P Magnus, HM Meltzer, M Haugen, ... The American journal of clinical nutrition 84 (5), 1134-1141, 2006 | 145 | 2006 |
| Genetic variants in IRF6 and the risk of facial clefts: single‐marker and haplotype‐based analyses in a population‐based case‐control study of facial clefts in Norway A Jugessur, F Rahimov, RT Lie, AJ Wilcox, HK Gjessing, RM Nilsen, ... Genetic Epidemiology: The Official Publication of the International Genetic …, 2008 | 133 | 2008 |
| Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study LG Kvalvik, RM Nilsen, R Skjærven, SE Vollset, Ø Midttun, PM Ueland, ... Pediatric research 72 (1), 101-107, 2012 | 121 | 2012 |
| Association between intake of artificially sweetened and sugar-sweetened beverages and preterm delivery: a large prospective cohort study L Englund-Ögge, AL Brantsæter, M Haugen, V Sengpiel, A Khatibi, ... The American journal of clinical nutrition 96 (3), 552-559, 2012 | 115 | 2012 |
| Maternal folate levels in pregnancy and asthma in children at age 3 years SE Håberg, SJ London, P Nafstad, RM Nilsen, PM Ueland, SE Vollset, ... Journal of Allergy and Clinical Immunology 127 (1), 262-264. e1, 2011 | 111 | 2011 |
| Comparison of 2011 and 2007 Global Initiative for Chronic Obstructive Lung Disease guidelines for predicting mortality and hospitalization A Johannessen, RM Nilsen, M Storebø, A Gulsvik, T Eagan, P Bakke American journal of respiratory and critical care medicine 188 (1), 51-59, 2013 | 103 | 2013 |
| Folic acid and multivitamin supplement use and risk of placental abruption: a population-based registry study RM Nilsen, SE Vollset, SA Rasmussen, PM Ueland, AK Daltveit American journal of epidemiology 167 (7), 867-874, 2008 | 98 | 2008 |
| Changes in lifestyle and plasma total homocysteine: the Hordaland Homocysteine Study E Nurk, GS Tell, SE Vollset, O Nygård, H Refsum, RM Nilsen, PM Ueland The American journal of clinical nutrition 79 (5), 812-819, 2004 | 98 | 2004 |
| Maternal smoking and DNA methylation in newborns: in utero effect or epigenetic inheritance? BR Joubert, SE Håberg, DA Bell, RM Nilsen, SE Vollset, Ø Midttun, ... Cancer Epidemiology and Prevention Biomarkers 23 (6), 1007-1017, 2014 | 97 | 2014 |
| Continuous subcutaneous hydrocortisone infusion versus oral hydrocortisone replacement for treatment of Addison's disease: A randomized clinical trial M Øksnes, S Björnsdottir, M Isaksson, P Methlie, S Carlsen, RM Nilsen, ... The Journal of Clinical Endocrinology & Metabolism 99 (5), 1665-1674, 2014 | 94 | 2014 |
| The nutritional strategy: four questions predict morbidity, mortality and health care costs RJ Tangvik, GS Tell, JA Eisman, AB Guttormsen, A Henriksen, RM Nilsen, ... Clinical nutrition 33 (4), 634-641, 2014 | 92 | 2014 |
| Nutritional risk profile in a university hospital population RJ Tangvik, GS Tell, AB Guttormsen, JA Eisman, A Henriksen, RM Nilsen, ... Clinical Nutrition 34 (4), 705-711, 2015 | 90 | 2015 |
| Healthcare-associated infection among residents of long-term care facilities: a cohort and nested case–control study HM Eriksen, AM Koch, P Elstrøm, RM Nilsen, S Harthug, P Aavitsland Journal of Hospital Infection 65 (4), 334-340, 2007 | 89 | 2007 |
| Neonatal Genome-Wide Methylation Patterns in Relation to Birth Weight in the Norwegian Mother and Child Cohort SM Engel, BR Joubert, MC Wu, AF Olshan, SE Håberg, PM Ueland, ... American journal of epidemiology 179 (7), 834-842, 2014 | 83 | 2014 |
