PMC:7210464 / 86986-87002
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T815","span":{"begin":0,"end":16},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Qianjiang 0 9 19"}