PMC:7008072 / 3626-3854
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T21","span":{"begin":74,"end":77},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"Screening with the current guidelines applied only to those with symptoms has reached its limit. Although evidence is still unclear, claims about the possibility of transmission from asymptomatic cases continue to be published.4"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T35","span":{"begin":0,"end":96},"obj":"Sentence"},{"id":"T36","span":{"begin":97,"end":228},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Screening with the current guidelines applied only to those with symptoms has reached its limit. Although evidence is still unclear, claims about the possibility of transmission from asymptomatic cases continue to be published.4"}