Nengliang (Aaron) Yao, Ph.D., University of Virginia Health System (image) University of Virginia Health System Share Print E-Mail Caption Nengliang (Aaron) Yao, Ph.D., of the University of Virginia School of Medicine, researched whether the development of accelerated partial breast irradiation has led to more women getting the radiation that could save their lives. Credit Josh Barney | University of Virginia Health System Usage Restrictions May be used by reporters and webmasters to accompany coverage of Yao's study on partial breast irradiation use. Share Print E-Mail 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.