-, .-. The 19th Norwegian Conferance on Epidemiology. Norsk Epidemiologi, [S. l.], v. 21, 2011. DOI: 10.5324/nje.v21i0.1416. Disponível em: https://www.ntnu.no/ojs/index.php/norepid/article/view/1416. Acesso em: 3 may. 2024.