Ellen Lindell (IMAGE) University of Gothenburg Caption Ellen Lindell, MD/PhD, Sahlgrenska Academy, University of Gothenburg Credit Photo by Södra Älvsborg Hospital 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.