PMC:7530350 / 819-873
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":0,"end":54},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The included studies were of moderate to high quality."}