Ben Spycher, University of Bern (IMAGE) University of Bern Caption PD Dr. Ben Spycher, Institute of Social and Preventive Medicine, University of Bern. Credit Courtesy of Ben Spycher 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.