PMC:7796152 / 30197-30236
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T273","span":{"begin":0,"end":39},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Loneliness feelings r = 0.75 0.000"}