Patient safety in clinical research articles.

Robotically assisted vs laparoscopic hysterectomy among women with benign gynecologic disease. JAMA (2013) 4.67

A proportional hazards model with time-dependent covariates and time-varying effects for analysis of fetal and infant death. Am J Epidemiol (2004) 3.77

Previous cesarean delivery and risks of placenta previa and placental abruption. Obstet Gynecol (2006) 3.08

Electronic fetal heart rate monitoring and its relationship to neonatal and infant mortality in the United States. Am J Obstet Gynecol (2011) 2.93

Does augmentation or induction of labor with oxytocin increase the risk for autism? Am J Obstet Gynecol (2013) 2.68

Evaluation of third-degree and fourth-degree laceration rates as quality indicators. Obstet Gynecol (2015) 2.64

Gestational diabetes in the United States: temporal trends 1989 through 2004. Am J Obstet Gynecol (2008) 2.36

Trends in relative survival for ovarian cancer from 1975 to 2011. Obstet Gynecol (2015) 2.22

Reconciling the high rates of preterm and postterm birth in the United States. Obstet Gynecol (2007) 2.21

Placental abruption. Obstet Gynecol (2006) 2.05

Nationwide trends in the performance of inpatient hysterectomy in the United States. Obstet Gynecol (2013) 2.05

Trends and Predictors of Cerclage Use in the United States From 2005 to 2012. Obstet Gynecol (2015) 1.96

The influence of an audience response system on knowledge retention: an application to resident education. Am J Obstet Gynecol (2005) 1.96

Risk factors of abruptio placentae among Peruvian women. Am J Obstet Gynecol (2006) 1.77

Induced Abortions and the Risk of Preeclampsia Among Nulliparous Women. Am J Epidemiol (2015) 1.76

Effect of surgical volume on outcomes for laparoscopic hysterectomy for benign indications. Obstet Gynecol (2012) 1.58

Variation in ovarian conservation in women undergoing hysterectomy for benign indications. Obstet Gynecol (2013) 1.46

Is the association of maternal smoking and pregnancy-induced hypertension dependent on fetal growth? Am J Obstet Gynecol (2007) 1.44

The impact of prenatal care in the United States on preterm births in the presence and absence of antenatal high-risk conditions. Am J Obstet Gynecol (2002) 1.35

Risk factors for antepartum and intrapartum stillbirth: a population-based study. Am J Obstet Gynecol (2007) 1.34

Obstetric admissions to the intensive care unit: outcomes and severity of illness. Obstet Gynecol (2003) 1.29

Maternal anaemia and preterm birth: a prospective cohort study. Int J Epidemiol (2009) 1.26

Postpartum hemorrhage: epidemiology, risk factors, and causes. Clin Obstet Gynecol (2010) 1.20

Histologic evidence of inflammation and risk of placental abruption. Am J Obstet Gynecol (2007) 1.14

Failure to rescue as a source of variation in hospital mortality for ovarian cancer. J Clin Oncol (2012) 1.14

Deviations from guideline-based therapy for febrile neutropenia in cancer patients and their effect on outcomes. JAMA Intern Med (2013) 1.13

A parsimonious explanation for intersecting perinatal mortality curves: understanding the effect of plurality and of parity. BMC Pregnancy Childbirth (2003) 1.11

Invited commentary: is prenatal fasting during Ramadan related to adult health outcomes? A novel and important question for epidemiology. Am J Epidemiol (2013) 1.11

Maternal ethnic ancestry and adverse perinatal outcomes in New York City. Am J Obstet Gynecol (2009) 1.10

US Black vs White disparities in foetal growth: physiological or pathological? Int J Epidemiol (2006) 1.09

Perinatal mortality in first- and second-born twins in the United States. Obstet Gynecol (2004) 1.09

Comparative effectiveness of upfront treatment strategies in elderly women with ovarian cancer. Cancer (2014) 1.08

A parsimonious explanation for intersecting perinatal mortality curves: understanding the effects of race and of maternal smoking. BMC Pregnancy Childbirth (2004) 1.08

Changes in prepregnancy body mass index between the first and second pregnancies and risk of large-for-gestational-age birth. Am J Obstet Gynecol (2007) 1.08

The impact of maternal anemia on perinatal mortality: a population-based, prospective cohort study in China. Ann Epidemiol (2009) 1.07

Primary preeclampsia in the second pregnancy: effects of changes in prepregnancy body mass index between pregnancies. Obstet Gynecol (2007) 1.05

Use of guideline-based antibiotic prophylaxis in women undergoing gynecologic surgery. Obstet Gynecol (2013) 1.03

Risk of placental abruption in relation to maternal depressive, anxiety and stress symptoms. J Affect Disord (2010) 1.03

How to write and publish an original research article. Am J Obstet Gynecol (2009) 1.02

Pesticide concentrations in maternal and umbilical cord sera and their relation to birth outcomes in a population of pregnant women and newborns in New Jersey. Sci Total Environ (2009) 1.02

Prenatal care and black-white fetal death disparity in the United States: heterogeneity by high-risk conditions. Obstet Gynecol (2002) 1.01

Fetal and neonatal mortality among twin gestations in the United States: the role of intrapair birth weight discordance. Obstet Gynecol (2002) 1.01

Feasibility and economic impact of same-day discharge for women who undergo laparoscopic hysterectomy. Am J Obstet Gynecol (2012) 1.01

The impact of prenatal care on neonatal deaths in the presence and absence of antenatal high-risk conditions. Am J Obstet Gynecol (2002) 1.00

Perinatal exposure to perchlorate. thiocyanate, and nitrate in New Jersey mothers and newborns. Environ Sci Technol (2009) 0.98

Diagnosis of placental abruption: relationship between clinical and histopathological findings. Eur J Obstet Gynecol Reprod Biol (2009) 0.96

The impact of prenatal care on postneonatal deaths in the presence and absence of antenatal high-risk conditions. Am J Obstet Gynecol (2002) 0.96

Delayed interval delivery in twin pregnancies in the United States: Impact on perinatal mortality and morbidity. Am J Obstet Gynecol (2005) 0.95

Fetal transcerebellar diameter measurement for prediction of gestational age at the extremes of fetal growth. J Ultrasound Med (2007) 0.94

Characterizing risk profiles of infants who are delivered at late preterm gestations: does it matter? Am J Obstet Gynecol (2008) 0.94

Uptake and outcomes of intensity-modulated radiation therapy for uterine cancer. Gynecol Oncol (2013) 0.94

Bacterial vaginosis, vaginal fluid neutrophil defensins, and preterm birth. Obstet Gynecol (2003) 0.93

Birth weight and fetal death in the United States: the effect of maternal diabetes during pregnancy. Am J Obstet Gynecol (2002) 0.93

Infant mortality among singletons and twins in the United States during 2 decades: effects of maternal age. Pediatrics (2002) 0.93

Fetal deaths in the United States. Influence of high-risk conditions and implications for management. Obstet Gynecol (2002) 0.93

Prevalence and risk factors for anaemia in pregnant women: a population-based prospective cohort study in China. Paediatr Perinat Epidemiol (2009) 0.93

Acute and chronic respiratory diseases in pregnancy: associations with spontaneous premature rupture of membranes. J Matern Fetal Neonatal Med (2007) 0.92

Changes in prepregnancy body mass index between pregnancies and risk of primary cesarean delivery. Am J Obstet Gynecol (2007) 0.92

Trends in spontaneous and indicated preterm delivery among singleton gestations in the United States, 2005-2012. Obstet Gynecol (2014) 0.92

Induction of labor in the United States: a critical appraisal of appropriateness and reducibility. Semin Perinatol (2012) 0.91

Adverse perinatal outcomes among interracial couples in the United States. Obstet Gynecol (2005) 0.90

Risk of stillbirth following a cesarean delivery: black-white disparity. Obstet Gynecol (2006) 0.90

The effect of a matrix metalloproteinase inhibitor on inflammation-mediated preterm delivery. Am J Obstet Gynecol (2007) 0.89

Risk of placental abruption in relation to migraines and headaches. BMC Womens Health (2010) 0.89

Screening for intrauterine growth restriction in uncomplicated pregnancies: time for action. Am J Perinatol (2012) 0.89

Fetal transcerebellar diameter measurement with particular emphasis in the third trimester: a reliable predictor of gestational age. Am J Obstet Gynecol (2004) 0.88

Patterns of use of hemostatic agents in patients undergoing major surgery. J Surg Res (2013) 0.88

Perinatal epidemiologic research with vital statistics data: validity is the essential quality. Am J Obstet Gynecol (2005) 0.88

Pregnancy interruption after second trimester diagnosis of fetal structural anomalies: the New Jersey Fetal Abnormalities Registry. Am J Obstet Gynecol (2005) 0.88

Acute and chronic respiratory diseases in pregnancy: associations with placental abruption. Am J Obstet Gynecol (2006) 0.87

Maternal blood mitochondrial DNA copy number and placental abruption risk: results from a preliminary study. Int J Mol Epidemiol Genet (2013) 0.86

Twin deliveries in the United States over three decades: an age-period-cohort analysis. Obstet Gynecol (2004) 0.86

Recurrence of preterm premature rupture of membranes in relation to interval between pregnancies. Am J Obstet Gynecol (2010) 0.86

An economic analysis of robotically assisted hysterectomy. Obstet Gynecol (2014) 0.85

Is race a determinant of stillbirth recurrence? Obstet Gynecol (2006) 0.85

Can sulfasalazine prevent infection-mediated pre-term birth in a murine model? Am J Reprod Immunol (2009) 0.85

Parental age difference and adverse perinatal outcomes in the United States. Paediatr Perinat Epidemiol (2002) 0.85

Stillbirth and infant mortality among Hispanic singletons, twins, and triplets in the United States. Obstet Gynecol (2005) 0.85

Meconium-stained amniotic fluid across gestation and neonatal acid-base status. Obstet Gynecol (2006) 0.84

Evaluating pelvic examination training: does faculty involvement make a difference? A randomized controlled trial. Teach Learn Med (2010) 0.84

Patterns of use and predictors of receipt of antibiotics in women undergoing cesarean delivery. Obstet Gynecol (2014) 0.84

Characteristics of childbearing women, obstetrical interventions and preterm delivery: a comparison of the US and France. Matern Child Health J (2015) 0.84

Genome-wide and candidate gene association studies of placental abruption. Int J Mol Epidemiol Genet (2013) 0.84

The effect of intramuscular progesterone on the rate of cervical shortening. Am J Obstet Gynecol (2013) 0.83

Uterine fibroids: Correlations of anemia and pain to fibroid location and uterine weight. J Reprod Med (2011) 0.83

Absence of circadian rhythms of preterm premature rupture of membranes and preterm placental abruption. Ann Epidemiol (2014) 0.83

Low birthweight in relation to placental abruption and maternal thrombophilia status. Am J Obstet Gynecol (2008) 0.83

Periviable births: epidemiology and obstetrical antecedents. Semin Perinatol (2013) 0.83

Bacterial vaginosis and vaginal fluid defensins during pregnancy. Am J Obstet Gynecol (2002) 0.83

Fetal transcerebellar diameter measurement for prediction of gestational age in twins. Am J Obstet Gynecol (2006) 0.82

Underuse of postcesarean thromboembolism prophylaxis. Obstet Gynecol (2013) 0.82

Analysis of neonatal mortality:is standardizing for relative birth weight biased? BMC Pregnancy Childbirth (2004) 0.82

Neonatal respiratory morbidity in the early term delivery. Am J Obstet Gynecol (2012) 0.82

The influence of maternal cigarette smoking on placental pathology in pregnancies complicated by abruption. Am J Obstet Gynecol (2007) 0.82

Risk of stillbirth in relation to maternal haemoglobin concentration during pregnancy. Matern Child Nutr (2006) 0.81

Intrapartum fever at term: serum and histologic markers of inflammation. Am J Obstet Gynecol (2003) 0.81

Fetal transcerebellar diameter nomogram in singleton gestations with special emphasis in the third trimester: a comparison with previously published nomograms. Am J Obstet Gynecol (2003) 0.81

Prenatal detection of fetal aneuploidy by sonographic ear length. J Ultrasound Med (2003) 0.81

Failure to rescue after major gynecologic surgery. Am J Obstet Gynecol (2013) 0.81

Factors associated with 30-day hospital readmission after hysterectomy. Obstet Gynecol (2015) 0.80