PMC:7796148 / 3579-3694 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T30","span":{"begin":37,"end":105},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" and limits to movements and travel. These measures have serious economic as well as social implications. Therefore"}