| Cohort profile: the Norwegian mother and child cohort study (MoBa) P Magnus, LM Irgens, K Haug, W Nystad, R Skjærven, C Stoltenberg International journal of epidemiology 35 (5), 1146-1150, 2006 | 1139 | 2006 |
| Self‐selection and bias in a large prospective pregnancy cohort in Norway RM Nilsen, SE Vollset, HK Gjessing, R Skjaerven, KK Melve, P Schreuder, ... Paediatric and perinatal epidemiology 23 (6), 597-608, 2009 | 904 | 2009 |
| Preeclampsia and the risk of end-stage renal disease BE Vikse, LM Irgens, T Leivestad, R Skjærven, BM Iversen New England Journal of Medicine 359 (8), 800-809, 2008 | 889 | 2008 |
| Birthweight by gestational age in Norway R Skjaerven, HK GJESSING, LS BAKKETEIG Acta obstetricia et gynecologica Scandinavica 79 (6), 440-449, 2000 | 633 | 2000 |
| The interval between pregnancies and the risk of preeclampsia R Skjærven, AJ Wilcox, RT Lie New England Journal of Medicine 346 (1), 33-38, 2002 | 631 | 2002 |
| Early death, morbidity, and need of treatment among extremely premature infants T Markestad, PI Kaaresen, A Rønnestad, H Reigstad, K Lossius, S Medbø, ... Pediatrics 115 (5), 1289-1298, 2005 | 551 | 2005 |
| Association of preterm birth with long-term survival, reproduction, and next-generation preterm birth GK Swamy, R SkjŠrven Jama 299 (12), 1429-1436, 2008 | 501 | 2008 |
| Genetic and environmental influences on birth weight, birth length, head circumference, and gestational age by use of population-based parent-offspring data A Lunde, KK Melve, HK Gjessing, R Skjærven, LM Irgens American journal of epidemiology 165 (7), 734-741, 2007 | 497 | 2007 |
| Effects of technology or maternal factors on perinatal outcome after assisted fertilisation: a population-based cohort study LB Romundstad, PR Romundstad, A Sunde, V von Düring, R Skjærven, ... The Lancet 372 (9640), 737-743, 2008 | 490 | 2008 |
| Is pre‐eclampsia more than one disease? LJ Vatten, R Skjærven BJOG: An International Journal of Obstetrics & Gynaecology 111 (4), 298-302, 2004 | 476 | 2004 |
| Men's body mass index and infertility RHN Nguyen, AJ Wilcox, R Skjærven, DD Baird Human Reproduction 22 (9), 2488-2493, 2007 | 446 | 2007 |
| Recurrence of pre-eclampsia across generations: exploring fetal and maternal genetic components in a population based cohort R Skjærven, LJ Vatten, AJ Wilcox, T Rønning, LM Irgens, RT Lie Bmj 331 (7521), 877, 2005 | 435 | 2005 |
| Perinatal outcomes of children born after frozen-thawed embryo transfer: a Nordic cohort study from the CoNARTaS group UB Wennerholm, AKA Henningsen, LB Romundstad, C Bergh, A Pinborg, ... Human reproduction 28 (9), 2545-2553, 2013 | 434 | 2013 |
| Birth weight and perinatal mortality: the effect of gestational age. AJ Wilcox, R Skjaerven American journal of public health 82 (3), 378-382, 1992 | 405 | 1992 |
| Increased risk of placenta previa in pregnancies following IVF/ICSI; a comparison of ART and non-ART pregnancies in the same mother LB Romundstad, PR Romundstad, A Sunde, V von Düring, R Skjærven, ... Human reproduction 21 (9), 2353-2358, 2006 | 372 | 2006 |
| Offspring sex and pregnancy outcome by length of gestation LJ Vatten, R Skjærven Early human development 76 (1), 47-54, 2004 | 320 | 2004 |
| The spectrum of congenital anomalies of the VATER association: An international study LD Botto, MJ Khoury, P Mastroiacovo, EE Castilla, CA Moore, ... American journal of medical genetics 71 (1), 8-15, 1997 | 305 | 1997 |
| Pre-and perinatal risk factors in adults with attention-deficit/hyperactivity disorder A Halmøy, K Klungsøyr, R Skjærven, J Haavik Biological psychiatry 71 (5), 474-481, 2012 | 284 | 2012 |
| Familial risk of oral clefts by morphological type and severity: population based cohort study of first degree relatives Å Sivertsen, AJ Wilcox, R Skjærven, HA Vindenes, F Åbyholm, E Harville, ... Bmj 336 (7641), 432-434, 2008 | 262 | 2008 |
| Trends in fetal and infant survival following preeclampsia O Basso, S Rasmussen, CR Weinberg, AJ Wilcox, LM Irgens, R Skjaerven Jama 296 (11), 1357-1362, 2006 | 236 | 2006 |
