1028-99331028-9933S1028-99332021000200012CubaCubaCuba00042021000420211002201532332017303367-7420161193321-1812020322407-17201681119-28Ministerio de Salud Pública201820172333371-8620202022977-8620202644987-100220192544548-5920192544519-3220182444420-62017744232-920136688603-520202622849-54202026441020-34