PMC:7026896 / 7681-7815 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T44","span":{"begin":0,"end":134},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These contribute to, and amplify, epidemic intelligence and are being integrated with national and international surveillance systems."}