Stephanie Pierce (IMAGE) University of Oklahoma Caption Stephanie Pierce, M.D., is leading a national clinical trial on the potential of antibiotics to lower C-section rates in women with obesity. Credit University of Oklahoma Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.