PMC:7796148 / 42230-42270
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T439","span":{"begin":0,"end":40},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Pre-Existing Health Condition, Relatives"}