|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
|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
|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
|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), 1-10, 2012
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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
|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