PMC:7543680 / 5632-5722 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7543680","sourcedb":"PMC","sourceid":"7543680","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7543680","text":"es place up to six times a year. Recruitment is based on random samples of individuals fro","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T25","span":{"begin":25,"end":26},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T25","pred":"source","obj":"LitCovid-PD-CLO"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#eccd93","default":true}]}]}}