PMC:7449695 / 32008-32146 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T223","span":{"begin":0,"end":138},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Prior to 15 March, returning Australian residents and citizens (and their dependents) from mainland China were advised to self-quarantine."}