Jan Klusmann (IMAGE) Goethe University Frankfurt Caption Professor Jan Klusmann, MD, University Hospital Frankfurt. Credit Klaus Waeldele, University Hospital Frankfurt Usage Restrictions To be used only when reporting on scientific results of Goethe University Frankfurt. Give credit to Klaus Waeldele, University Hospital Frankfurt 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.