
PMC:7267243 / 362-382
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":12,"end":13},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"y.\n\nMethods\nA retros"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":4,"end":11},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"y.\n\nMethods\nA retros"}