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Evidence for gene-environment interaction in a genome wide study of nonsyndromic cleft palate. Genet Epidemiol (2011) 1.47

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Trends in fetal and infant survival following preeclampsia. JAMA (2006) 1.41

Maternal serum level of 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene and risk of cryptorchidism, hypospadias, and polythelia among male offspring. Am J Epidemiol (2002) 1.40

Within-person variability in urinary bisphenol A concentrations: measurements from specimens after long-term frozen storage. Environ Res (2009) 1.40

Accuracy of reporting of menstrual cycle length. Am J Epidemiol (2007) 1.35

Identification of DNA methylation changes in newborns related to maternal smoking during pregnancy. Environ Health Perspect (2014) 1.35

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Exploring the effects of methylenetetrahydrofolate reductase gene variants C677T and A1298C on the risk of orofacial clefts in 261 Norwegian case-parent triads. Am J Epidemiol (2003) 1.31

From causal diagrams to birth weight-specific curves of infant mortality. Eur J Epidemiol (2008) 1.30

Intersecting birth weight-specific mortality curves: solving the riddle. Am J Epidemiol (2009) 1.26

Maternal and paternal influences on length of pregnancy. Obstet Gynecol (2006) 1.17

Maternal smoking and oral clefts: the role of detoxification pathway genes. Epidemiology (2008) 1.16

Avoidable stillbirths and neonatal deaths in rural Tanzania. BJOG (2003) 1.16

First-trimester maternal alcohol consumption and the risk of infant oral clefts in Norway: a population-based case-control study. Am J Epidemiol (2008) 1.12

Might rare factors account for most of the mortality of preterm babies? Epidemiology (2011) 1.11

Within-person variability in urinary phthalate metabolite concentrations: measurements from specimens after long-term frozen storage. J Expo Sci Environ Epidemiol (2009) 1.09

Terms in reproductive and perinatal epidemiology: 2. Perinatal terms. J Epidemiol Community Health (2005) 1.07

Maternal mortality in northern rural Tanzania: assessing the completeness of various information sources. Acta Obstet Gynecol Scand (2002) 1.07

Variants of developmental genes (TGFA, TGFB3, and MSX1) and their associations with orofacial clefts: a case-parent triad analysis. Genet Epidemiol (2003) 1.06

Oral facial clefts and gene polymorphisms in metabolism of folate/one-carbon and vitamin A: a pathway-wide association study. Genet Epidemiol (2009) 1.06

Increasing risk of gastroschisis in Norway: an age-period-cohort analysis. Am J Epidemiol (2004) 1.06

Folate and one-carbon metabolism gene polymorphisms and their associations with oral facial clefts. Am J Med Genet A (2008) 1.05

Perinatal mortality in northern rural Tanzania. J Health Popul Nutr (2003) 1.05

Parent's occupation and isolated orofacial clefts in Norway: a population-based case-control study. Ann Epidemiol (2007) 1.04

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Incidence of spontaneous abortion among pregnancies produced by assisted reproductive technology. Hum Reprod (2004) 1.02

Cardiovascular mortality after pre-eclampsia in one child mothers: prospective, population based cohort study. BMJ (2012) 1.02

Prevalence of duplications and deletions of the 22q11 DiGeorge syndrome region in a population-based sample of infants with cleft palate. Am J Med Genet A (2007) 1.02

Examining markers in 8q24 to explain differences in evidence for association with cleft lip with/without cleft palate between Asians and Europeans. Genet Epidemiol (2012) 0.98

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Lifestyle and reproductive factors associated with follicular phase length. J Womens Health (Larchmt) (2007) 0.95

X-linked genes and risk of orofacial clefts: evidence from two population-based studies in Scandinavia. PLoS One (2012) 0.95

Cleft palate, transforming growth factor alpha gene variants, and maternal exposures: assessing gene-environment interactions in case-parent triads. Genet Epidemiol (2003) 0.94

A prospective study of the association between vigorous physical activity during pregnancy and length of gestation and birthweight. Matern Child Health J (2012) 0.94

Identification of microdeletions in candidate genes for cleft lip and/or palate. Birth Defects Res A Clin Mol Teratol (2009) 0.93

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Genome wide study of maternal and parent-of-origin effects on the etiology of orofacial clefts. Am J Med Genet A (2012) 0.90

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Intact HCG, free HCG beta subunit and HCG beta core fragment: longitudinal patterns in urine during early pregnancy. Hum Reprod (2005) 0.89

Paternal age and the risk of birth defects in Norway. Ann Epidemiol (2004) 0.89

Maternal alcohol consumption, alcohol metabolism genes, and the risk of oral clefts: a population-based case-control study in Norway, 1996-2001. Am J Epidemiol (2010) 0.89

Urinary Concentrations of Phthalate Metabolites and Bisphenol A and Associations with Follicular-Phase Length, Luteal-Phase Length, Fecundability, and Early Pregnancy Loss. Environ Health Perspect (2015) 0.88

No association between preeclampsia or cesarean section and incidence of type 1 diabetes among children: a large, population-based cohort study. Pediatr Res (2003) 0.88

The fate of epidemiologic manuscripts: a study of papers submitted to epidemiology. Epidemiology (2007) 0.88

Birthweight, preterm birth and perinatal mortality: a comparison of black babies in Tanzania and the USA. Acta Obstet Gynecol Scand (2011) 0.88

Transfer of newborns to neonatal care unit: a registry based study in Northern Tanzania. BMC Pregnancy Childbirth (2011) 0.88

Cryptorchidism and hypospadias in a cohort of 934,538 Danish boys: the role of birth weight, gestational age, body dimensions, and fetal growth. Am J Epidemiol (2012) 0.88

Smoking and body weight: evidence using genetic instruments. Econ Hum Biol (2011) 0.88

Maternal dietary intake of vitamin A and risk of orofacial clefts: a population-based case-control study in Norway. Am J Epidemiol (2008) 0.87

A prospective study of the onset of symptoms of pregnancy. J Clin Epidemiol (2002) 0.87

Down's syndrome and paternal age in Norway. Paediatr Perinat Epidemiol (2002) 0.86

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Recurrence of preterm birth and perinatal mortality in northern Tanzania: registry-based cohort study. Trop Med Int Health (2013) 0.85

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Skeletal measurements among infants who die during the perinatal period: new population-based reference. Pediatr Radiol (2002) 0.84

Epidemiology of cleft palate alone and cleft palate with accompanying defects. Eur J Epidemiol (2007) 0.84

The association of preterm birth with severe asthma and atopic dermatitis: a national cohort study. Pediatr Allergy Immunol (2013) 0.83

Retraction of paper on maternal diabetes. BMJ (2003) 0.83

Maternal consumption of coffee and caffeine-containing beverages and oral clefts: a population-based case-control study in Norway. Am J Epidemiol (2009) 0.83

How do we best detect toxic effects of drugs taken during pregnancy? A EuroMap paper. Drug Saf (2002) 0.83