PMC:7386785 / 119560-119605
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T1477","span":{"begin":0,"end":45},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Did the study avoid inappropriate exclusions?"}