Nils Sjostrom, University of Gothenburg (IMAGE) University of Gothenburg Caption Ph.D. and registered nurse Nils Sjostrom is from the University of Gothenburg. Credit Nils Sjöström 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.