title: [Epidemiology concepts: current situation and future perspectives].
authors.affiliation: Instituto de Investigación en Enfermedades Raras, Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Enfermedades Raras Madrid, España. mposada@isciii.es
authors.forename: Manuel
authors.initials: M
authors.lastname: Posada de la Paz
authors.forename: Miguel
authors.initials: M
authors.lastname: García Ribes
mesh_terms: D005544:Forecasting; D006801:Humans; D009965:Orphan Drug Production; D035583:Rare Diseases / Q000453:epidemiology*