PMC:7795888 / 26142-26175
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T186","span":{"begin":0,"end":33},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Marital status 0.81 1 0.367"}