PMC:7239128 / 5240-5281
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T35","span":{"begin":0,"end":41},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Overall, 12.244 respondents participated."}