PMC:7543680 / 5547-5686 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T25","span":{"begin":110,"end":111},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"ty-based mixed-mode access panel, which started in February 2014. Data collection takes place up to six times a year. Recruitment is based "}

{"project":"LitCovid-sentences","denotations":[{"id":"T46","span":{"begin":66,"end":117},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ty-based mixed-mode access panel, which started in February 2014. Data collection takes place up to six times a year. Recruitment is based "}