Dr. Alexander Bick (IMAGE) Vanderbilt University Medical Center Caption Senior author Alexander Bick, MD, PhD, assistant professor of Medicine, Division of Genetic Medicine at Vanderbilt University Medical Center. Credit Vanderbilt University Medical Center Usage Restrictions Vanderbilt University Medical Center 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.