PMC:7795804 / 8065-8201 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T57","span":{"begin":0,"end":136},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Most were female (76.5%), aged 18 to 64 years (88.7%), with medium-high education level (92.8%), and with no financial problems (72.3%)."}