1028-48181028-4818S1028-48182020000300542CubaCuba00062020000620202435425562017201820182222185-9520179633181-9220183911105-1620181822384-40420191111218-3320131744677-8520152017201531442019122247-6020104811201216991428-37Organización Panamericana de la Salud2017