PMC:7195088 / 69816-69863
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T484","span":{"begin":0,"end":47},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Nonetheless, suggested durations vary markedly."}