PMC:7103735 / 21711-21772
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T178","span":{"begin":0,"end":61},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"All other groups (C–H) were found only in single individuals."}