PMC:7781431 / 14442-14457
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T132","span":{"begin":0,"end":15},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"2020; Im 2012)."}