Published in BMJ on February 23, 2006
Born too soon: the global epidemiology of 15 million preterm births. Reprod Health (2013) 3.32
Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data. Am J Obstet Gynecol (2011) 2.95
Impact of managed clinical networks on NHS specialist neonatal services in England: population based study. BMJ (2012) 2.44
Preterm birth time trends in Europe: a study of 19 countries. BJOG (2013) 1.79
The effect of changing patterns of obstetric care in Scotland (1980-2004) on rates of preterm birth and its neonatal consequences: perinatal database study. PLoS Med (2009) 1.38
Impact of service changes on neonatal transfer patterns over 10 years. Arch Dis Child Fetal Neonatal Ed (2006) 1.18
Free thyroxine level in the high normal reference range prescribed for nonpregnant women may reduce the preterm delivery rate in multiparous. J Thyroid Res (2011) 1.16
Why should preterm births be rising? BMJ (2006) 1.08
Reference population for international comparisons and time trend surveillance of preterm delivery proportions in three countries. BMC Womens Health (2008) 1.08
International comparisons of fetal and neonatal mortality rates in high-income countries: should exclusion thresholds be based on birth weight or gestational age? PLoS One (2013) 1.00
Analysis of preterm deliveries below 35 weeks' gestation in a tertiary referral hospital in the UK. A case-control survey. BMC Res Notes (2010) 1.00
The APPLe study: a randomized, community-based, placebo-controlled trial of azithromycin for the prevention of preterm birth, with meta-analysis. PLoS Med (2009) 1.00
Maternal selenium status during early gestation and risk for preterm birth. CMAJ (2011) 0.94
Early life adversity as a risk factor for fibromyalgia in later life. Pain Res Treat (2011) 0.91
The role of progesterone in prevention of preterm birth. Int J Womens Health (2010) 0.86
Radiologic differences in white matter maturation between preterm and full-term infants: TBSS study. Pediatr Radiol (2012) 0.83
Outcome of vaginal progesterone as a tocolytic agent: randomized clinical trial. ISRN Obstet Gynecol (2012) 0.82
Predictors of adverse events among pregnant smokers exposed in a nicotine replacement therapy trial. Am J Obstet Gynecol (2009) 0.82
Management of preterm labor: atosiban or nifedipine? Int J Womens Health (2010) 0.80
Emotional reactions of mothers facing premature births: study of 100 mother-infant dyads 32 gestational weeks. PLoS One (2014) 0.79
Gestational age shortening in single births at term. Italy 1990-1998. Eur J Epidemiol (2007) 0.76
Testing the association between psychosocial job strain and adverse birth outcomes--design and methods. BMC Public Health (2011) 0.75
Factors for Preterm Births in Germany - An Analysis of Representative German Data (KiGGS). Geburtshilfe Frauenheilkd (2015) 0.75
MTHFR genetic polymorphism increases the risk of preterm delivery. Int J Clin Exp Pathol (2015) 0.75
The increasing trend in preterm birth in public hospitals in northern Argentina. Int J Gynaecol Obstet (2015) 0.75
First-trimester bleeding characteristics associate with increased risk of preterm birth: data from a prospective pregnancy cohort. Hum Reprod (2011) 0.75
Occupational lifting, fetal death and preterm birth: findings from the Danish National Birth Cohort using a job exposure matrix. PLoS One (2014) 0.75
Epidemiology and Related Risk Factors of Preterm Labor as an obstetrics emergency. Emerg (Tehran) (2017) 0.75
Nurses' Patient-Centeredness and Perceptions of Care among Medicaid Patients in Hospital Obstetrical Units. Nurs Res Pract (2013) 0.75
Successful pregnancy following mid-trimester evacuation through a transabdominal cervical cerclage. BMJ Case Rep (2011) 0.75
Preterm delivery in primiparous women at low risk: could epidemic chlamydia contribute to rise in preterm births? BMJ (2006) 0.75
Validation of second trimester miscarriages and spontaneous deliveries. Clin Epidemiol (2015) 0.75
Bridging the gaps between the histopathological and demographic risk factors of preterm birth in a unique Miami inner-city population. Fetal Pediatr Pathol (2014) 0.75
Variation in preterm birth rate and the role of short cervical length across two populations: a comparative cohort study. J Perinatol (2016) 0.75
Maternal prenatal anxiety and corticotropin-releasing hormone associated with timing of delivery. Psychosom Med (2004) 2.17
How does early ultrasound scan estimation of gestational age lead to higher rates of preterm birth? Am J Obstet Gynecol (2002) 1.60
The relationship between psychological distress during pregnancy and birth weight for gestational age. Acta Obstet Gynecol Scand (1996) 1.30
A report: the definition and classification of cerebral palsy April 2006. Dev Med Child Neurol Suppl (2007) 9.30
Proposed definition and classification of cerebral palsy, April 2005. Dev Med Child Neurol (2005) 9.19
Cell-free DNA analysis for noninvasive examination of trisomy. N Engl J Med (2015) 6.12
GWAS of 126,559 individuals identifies genetic variants associated with educational attainment. Science (2013) 4.71
Non-Invasive Chromosomal Evaluation (NICE) Study: results of a multicenter prospective cohort study for detection of fetal trisomy 21 and trisomy 18. Am J Obstet Gynecol (2012) 2.92
Genetic epidemiologic studies of preterm birth: guidelines for research. Am J Obstet Gynecol (2007) 2.56
Maternal consumption of coffee during pregnancy and stillbirth and infant death in first year of life: prospective study. BMJ (2003) 2.43
Pre-pregnancy weight and the risk of stillbirth and neonatal death. BJOG (2005) 2.28
Association between intake of artificially sweetened and sugar-sweetened beverages and preterm delivery: a large prospective cohort study. Am J Clin Nutr (2012) 2.24
Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study. BMC Med (2013) 2.20
Are intravenous injections of contrast media really less nephrotoxic than intra-arterial injections? Eur Radiol (2012) 2.06
Systematic review of the fetal effects of prenatal binge-drinking. J Epidemiol Community Health (2007) 1.88
Effect of prepregnancy maternal overweight and obesity on pregnancy outcome. Obstet Gynecol (2011) 1.85
Proteomic analysis using protein chips to detect biomarkers in cervical and amniotic fluid in women with intra-amniotic inflammation. J Proteome Res (2005) 1.84
Patient attitudes towards twin pregnancies and single embryo transfer - a questionnaire study. Hum Reprod (2007) 1.74
Sedation with midazolam for voiding cystourethrography in children: a randomised double-blind study. Pediatr Radiol (2003) 1.71
Truncation of the Down syndrome candidate gene DYRK1A in two unrelated patients with microcephaly. Am J Hum Genet (2008) 1.70
Meta-analysis of genome-wide association studies identifies three new risk loci for atopic dermatitis. Nat Genet (2011) 1.60
Maternal dietary patterns and preterm delivery: results from large prospective cohort study. BMJ (2014) 1.54
Intake of probiotic food and risk of preeclampsia in primiparous women: the Norwegian Mother and Child Cohort Study. Am J Epidemiol (2011) 1.51
Retracted Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study. BMC Pregnancy Childbirth (2013) 1.50
Consequences of the Term Breech Trial in Denmark. Acta Obstet Gynecol Scand (2011) 1.49
Effects of blood sample handling procedures on measurable inflammatory markers in plasma, serum and dried blood spot samples. J Immunol Methods (2008) 1.47
[In Process Citation]. Tidsskr Nor Laegeforen (2016) 1.39
Real-time PCR-assay in the delivery suite for determination of group B streptococcal colonization in a setting with risk-based antibiotic prophylaxis. J Matern Fetal Neonatal Med (2013) 1.39
Infant outcome of 957 singletons born after frozen embryo replacement: the Danish National Cohort Study 1995-2006. Fertil Steril (2009) 1.37
Preterm birth in Sweden 1973-2001: rate, subgroups, and effect of changing patterns in multiple births, maternal age, and smoking. Acta Obstet Gynecol Scand (2005) 1.35
Role of cytokines in preterm labour and brain injury. BJOG (2005) 1.32
Neurological sequelae in twins born after assisted conception: controlled national cohort study. BMJ (2004) 1.20
Group B streptococcal carriage in Sweden: a national study on risk factors for mother and infant colonisation. Acta Obstet Gynecol Scand (2008) 1.19
The availability of perinatal health indicators in Europe. Eur J Obstet Gynecol Reprod Biol (2003) 1.19
Cerebral palsy, autism spectrum disorders, and developmental delay in children born after assisted conception: a systematic review and meta-analysis. Arch Pediatr Adolesc Med (2009) 1.19
Fetal growth and onset of delivery: a nationwide population-based study of preterm infants. Am J Obstet Gynecol (2006) 1.18
Maternal characteristics and lifestyle factors and the risk of delivering high birth weight infants. Obstet Gynecol (2003) 1.16
Neonatal outcome in a Danish national cohort of 3438 IVF/ICSI and 10,362 non-IVF/ICSI twins born between 1995 and 2000. Hum Reprod (2004) 1.13
Maternal and neonatal outcomes in pregnancies complicated by gestational diabetes. a nation-wide study. J Matern Fetal Neonatal Med (2015) 1.12
Reference population for international comparisons and time trend surveillance of preterm delivery proportions in three countries. BMC Womens Health (2008) 1.08
Ethnic differences in key candidate genes for spontaneous preterm birth: TNF-alpha and its receptors. Hum Hered (2006) 1.07
Twin births: cesarean section or vaginal delivery? Acta Obstet Gynecol Scand (2012) 1.06
Duration of pregnancy in relation to seafood intake during early and mid pregnancy: prospective cohort. Eur J Epidemiol (2006) 1.03
Genetic variation in the 15q25 nicotinic acetylcholine receptor gene cluster (CHRNA5-CHRNA3-CHRNB4) interacts with maternal self-reported smoking status during pregnancy to influence birth weight. Hum Mol Genet (2012) 1.01
Mid-pregnancy maternal plasma levels of interleukin 2, 6, and 12, tumor necrosis factor-alpha, interferon-gamma, and granulocyte-macrophage colony-stimulating factor and spontaneous preterm delivery. Acta Obstet Gynecol Scand (2007) 1.00
Maternal mortality in Henan Province, China: changes between 1996 and 2009. PLoS One (2012) 0.99
Experimentally tracing the key steps in the origin of life: The aromatic world. Astrobiology (2006) 0.99
Multilocus interactions at maternal tumor necrosis factor-alpha, tumor necrosis factor receptors, interleukin-6 and interleukin-6 receptor genes predict spontaneous preterm labor in European-American women. Am J Obstet Gynecol (2006) 0.97
Intake of probiotic food and risk of spontaneous preterm delivery. Am J Clin Nutr (2010) 0.95
Prepregnancy maternal body mass index and preterm delivery. Am J Obstet Gynecol (2012) 0.95
Intrauterine fetal death associated with Rothia dentocariosa: a case report. Am J Obstet Gynecol (2007) 0.95
The microbial load with genital mycoplasmas correlates with the degree of histologic chorioamnionitis in preterm PROM. Am J Obstet Gynecol (2011) 0.95
Expression of cytokines and chemokines in cervical and amniotic fluid: relationship to histological chorioamnionitis. J Matern Fetal Neonatal Med (2007) 0.95
Maternal inflammatory response to microbial invasion of the amniotic cavity: analyses of multiple proteins in the maternal serum. Acta Obstet Gynecol Scand (2012) 0.95
Interleukin-6 and interleukin-8 in cervical fluid in a population of Swedish women in preterm labor: relationship to microbial invasion of the amniotic fluid, intra-amniotic inflammation, and preterm delivery. Acta Obstet Gynecol Scand (2005) 0.95
Predicting risk of spontaneous preterm delivery in women with a singleton pregnancy. Paediatr Perinat Epidemiol (2013) 0.94
Pregnancy prediction models and eSET criteria for IVF patients--do we need more information? J Assist Reprod Genet (2006) 0.94
Outcomes of preterm children according to type of delivery onset: a nationwide population-based study. Paediatr Perinat Epidemiol (2007) 0.94
Effect of maternal triglycerides and free fatty acids on placental LPL in cultured primary trophoblast cells and in a case of maternal LPL deficiency. Am J Physiol Endocrinol Metab (2007) 0.93
Informed consent: attitudes, knowledge and information concerning prenatal examinations. Acta Obstet Gynecol Scand (2006) 0.93
Urban growth simulation from "first principles". Phys Rev E Stat Nonlin Soft Matter Phys (2002) 0.92
The joint effect of vaginal Ureaplasma urealyticum and bacterial vaginosis on adverse pregnancy outcomes. Acta Obstet Gynecol Scand (2006) 0.92
The ten grand challenges of synthetic life. Syst Synth Biol (2011) 0.91
Maternal and fetal genetic associations of PTGER3 and PON1 with preterm birth. PLoS One (2010) 0.91
Effects of intrauterine inflammation on the developing mouse brain. Brain Res (2007) 0.91
Racial disparity in amniotic fluid concentrations of tumor necrosis factor (TNF)-alpha and soluble TNF receptors in spontaneous preterm birth. Am J Obstet Gynecol (2008) 0.91
The association between histological chorioamnionitis, funisitis and neonatal outcome in women with preterm prelabor rupture of membranes. J Matern Fetal Neonatal Med (2013) 0.90
Risk factors for bacterial vaginosis in pregnancy: a population-based study on Danish women. Acta Obstet Gynecol Scand (2006) 0.90
Extreme preterm birth: onset of delivery and its effect on infant survival and morbidity. Obstet Gynecol (2008) 0.90
Amniotic fluid protein profiles of intraamniotic inflammatory response to Ureaplasma spp. and other bacteria. PLoS One (2013) 0.90
Generic Darwinian selection in catalytic protocell assemblies. Philos Trans R Soc Lond B Biol Sci (2007) 0.90
Treatment for retinopathy of prematurity in Denmark in a ten-year period (1996 2005): is the incidence increasing? Pediatrics (2008) 0.90
Informed consent: providing information about prenatal examinations. Acta Obstet Gynecol Scand (2006) 0.89
Prediction of spontaneous preterm delivery in women with preterm labor: analysis of multiple proteins in amniotic and cervical fluids. Obstet Gynecol (2009) 0.89
Intraamniotic inflammatory response to bacteria: analysis of multiple amniotic fluid proteins in women with preterm prelabor rupture of membranes. J Matern Fetal Neonatal Med (2012) 0.88
The impact of the microbial load of genital mycoplasmas and gestational age on the intensity of intraamniotic inflammation. Am J Obstet Gynecol (2012) 0.88
Angelman syndrome in Denmark. birth incidence, genetic findings, and age at diagnosis. Am J Med Genet A (2013) 0.87
Life after the synthetic cell. Nature (2010) 0.86
Risk factors for cerebral palsy in children born at term. Acta Obstet Gynecol Scand (2011) 0.86
A prospective study of maternal smoking and spontaneous abortion. Acta Obstet Gynecol Scand (2003) 0.86
Cerebral palsy and perinatal infection in children born at term. Obstet Gynecol (2013) 0.86
Nucleobase mediated, photocatalytic vesicle formation from an ester precursor. J Am Chem Soc (2009) 0.85
Interactions between catalysts and amphiphilic structures and their implications for a protocell model. Chemphyschem (2011) 0.85
No observed association for mitochondrial SNPs with preterm delivery and related outcomes. Pediatr Res (2012) 0.84
The fetal inflammatory response in subgroups of women with preterm prelabor rupture of the membranes. J Matern Fetal Neonatal Med (2013) 0.84
Intra-amniotic inflammatory response in subgroups of women with preterm prelabor rupture of the membranes. PLoS One (2012) 0.84
Emergence of protocellular growth laws. Philos Trans R Soc Lond B Biol Sci (2007) 0.83
X-chromosomal maternal and fetal SNPs and the risk of spontaneous preterm delivery in a Danish/Norwegian genome-wide association study. PLoS One (2013) 0.83
Goblet cell carcinoid in a patient with neurofibromatosis type 1: a rare combination. Case Rep Gastrointest Med (2012) 0.83
A new risk-based screening criterion for treatment-demanding retinopathy of prematurity in Denmark. Pediatrics (2011) 0.83
Amniotic fluid soluble Toll-like receptor 2 in pregnancies complicated by preterm prelabor rupture of membranes. J Matern Fetal Neonatal Med (2012) 0.83
Subgroups of preterm delivery in the Norwegian Mother and Child Cohort Study. Acta Obstet Gynecol Scand (2008) 0.83
Intra-amniotic inflammation predicts microbial invasion of the amniotic cavity but not spontaneous preterm delivery in preterm prelabor membrane rupture. Acta Obstet Gynecol Scand (2012) 0.82
Bacterial vaginosis in early pregnancy is associated with low birth weight and small for gestational age, but not with spontaneous preterm birth: a population-based study on Danish women. J Matern Fetal Neonatal Med (2006) 0.82
Life cycle of a minimal protocell--a dissipative particle dynamics study. Artif Life (2007) 0.82