PMC:7195088 / 959-1112 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":63,"end":70},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ductive PubMed search for publications relevant to the topic.\n\nContent\nThe available literature and the authors' frontline-based opinion are summarized i"}