PMC:7295558 / 15001-15032
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T162","span":{"begin":0,"end":31},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Also, our sample size is small."}