Petter Brodin (IMAGE) Karolinska Institutet Caption Petter Brodin, paediatrician and researcher at the Department of Women's and Children's Health, Karolinska Institutet. Credit Stefan Zimmerman 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.