Raman Preet, Umeå University (image) Umea University Share Print E-Mail Caption This is Raman Preet, Department of Public Health and Clinical Medicine, Unit of Epidemiology and Global Health, Umeå University in Sweden. Credit Mattias Pettersson Usage Restrictions This photo may only be used in the context of this press release. Share Print E-Mail 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.