Crossley (IMAGE) West Virginia University Caption Leslie Crossley, registered nurse, sizes providers in the WVU Medicine J.W. Ruby Memorial Hospital Medical Intensive Care Unit for their Oura Rings. Credit West Virginia University Usage Restrictions None License Licensed 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.