CORD-19:35349bb1fc9290338907b7d7f104c9db3951163b / 251004-251076
Annnotations
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T1815","span":{"begin":0,"end":72},"obj":"Sentence"},{"id":"T81203","span":{"begin":0,"end":72},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We used a systematic review and meta-analysis to address this objective."}