PMC:7352545 / 3433-3441
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T27","span":{"begin":6,"end":8},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ure.\n\n1."}