PMC:7796152 / 11349-11535 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T88","span":{"begin":3,"end":172},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ts\nThis was a cross-sectional study of a convenience sample of 201 older adults aged 65 and over, who represent the two main ethnic groups living in Israel, Jews and Arabs. Inclusion cri"}