Posada De la Paz, ManuelGarcía Ribes, Miguel2020-11-172020-11-172010-03Aten Primaria . 2010 Mar;42(3):169-72.1578-1275http://hdl.handle.net/20.500.12105/11362spaVoRhttp://creativecommons.org/licenses/by-nc-nd/4.0/ForecastingHumansOrphan Drug ProductionRare DiseasesConcepto, epidemiología, situación actual y perspectivas futurasEpidemiology concepts: current situation and future perspectivesAttribution-NonCommercial-NoDerivatives 4.0 Internacional20022676423169-7210.1016/j.aprim.2009.11.001Atencion primariaopen access