@article{AranazAndrés:63192, author = "Aranaz Andrés, J.M. and Limón Ramírez, R. and Aibar Remón, C. and Gea-Velázquez De Castro, M.T. and Bolúmar, F. and Hernández-Aguado, I. and López Fresneña, N. and Díaz-Agero Pérez, C. and Terol García, E. and Michel, P. and Sousa, P. and Larizgoitia Jauregui, I.", title = "{Comparison of two methods to estimate adverse events in the IBEAS Study (Ibero-American study of adverse events): Cross-sectional versus retrospective cohort design}", year = "2017", }