PMC:7317273 / 14701-14727
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T277","span":{"begin":0,"end":26},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"90,139 Efficacy and Safety"}