PMC:7105405 / 5691-5703
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T41","span":{"begin":0,"end":12},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Methodology:"}