PMC:7558233 / 23343-23441 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T136","span":{"begin":0,"end":98},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, no tool was available at the initial stage of the epidemic to inform clinicians in China."}