Scientists/institution b-roll (VIDEO) Northwestern University This video is under embargo. Please login to access this video. Caption B-roll footage of the study co-authors Dr. Emily Miller and Dr. Rachel Ruderman, as well as exterior footage of Northwestern Medicine Prentice Women’s Hospital. Credit Northwestern University Usage Restrictions Provide proper credit 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.