Andreas Älgå, Karolinska Institutet (IMAGE) Karolinska Institutet Caption Andreas Älgå, researcher at the Department of Clinical Research and Education, Stockholm South General Hospital (Södersjukhuset), Karolinska Institutet, Sweden. Credit Oskar Omne Usage Restrictions This photo may only be used in connection to reports about Andreas Älgå's research. 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.