PMC:7283670 / 18770-18800
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T148","span":{"begin":0,"end":30},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Nine livebirths were recorded."}