Anna Winberg, Umeå University (IMAGE) Umea University Caption This is Anna Winberg, doctoral student at the Department of Clinical Studies at Umeå University and author of the dissertation. Credit Lena Lee, Sandro Ateljé Usage Restrictions This photo may only be used in contexts related to this news release. 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.