_:nef1ea11f79d64cbeae2090fa09ceae49xb2
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://suckhoedoisong.vn/giam-doc-cdc-my-viet-nam-co-nhieu-loi-the-trong-ung-pho-voi-benh-dau-mua-khi-16922072917255427.htm>