Betrand Joseph, Karolinska Institutet (IMAGE) Karolinska Institutet Caption Bertrand Joseph, Ph.D., is a professor and principal investigator at Karolinska Institutet in Stockholm, Sweden. Credit Ulf Sirborn Usage Restrictions This image may only be published/reproduced/distributed in connection to journalist reports about the current research by Dr Betrand Joseph. More information, kontakt pressinfo@ki.se 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.