• Racial and ethnic differences in indication for primary cesarean delivery at term: experience at one U. S. Institution (2012)
• Racial and ethnic disparities in the trends in primary cesarean delivery based on indication (2009)
• Quality and equality in obstetric care: racial and ethnic differences in cesarean section delivery rates (2009)
• Racial disparity in the success and complications of vaginal birth after cesarean delivery (2008)
• Nulliparous term singleton vertex cesarean delivery rates: institutional and individual level predictors (2008)
• The Black-White Disparity in Pregnancy-Related Mortality From 5 Conditions: Differences in Prevalence and Case-Fatality Rates (2007)
• Risk of stillbirth following a cesarean delivery: black-white disparity (2006)
• Ethnic disparity in the success of vaginal birth after cesarean delivery (2006)