Carol L. Shields, Wills Eye Hospital (IMAGE) Wills Eye Hospital Caption Wills Eye Hospital Oncology Director and Clinical Trial Key Investigator, Carol L. Shields, MD examines patient at Trial. Research Fellow wearing protective eyewear looks on. Credit Photo courtesy: Roger Barone/Wills Eye Hospital 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.