PMC:7047369 / 2763-2858
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T26","span":{"begin":0,"end":95},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The variation in severity rates probably reflects the outcomes in an overwhelmed health system."}