PMC:7574920 / 60736-60824
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T460","span":{"begin":0,"end":88},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"All data associated with this study are in the main text or the Supplementary Materials."}