Researchers'Team (IMAGE) Universitat Rovira i Virgili Caption Maria Àngeles Martínez, Nadine al Khoury, Nancy Babio and Jordi Salas-Salvadó has leaded the research. Credit URV Usage Restrictions No restrictions. License CC0 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.