PMC:7078825 / 13969-14023 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7078825","sourcedb":"PMC","sourceid":"7078825","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7078825","text":"A limitation of our study is its retrospective nature.","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T47","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T47","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T104","span":{"begin":0,"end":54},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T104","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#d2ec93","default":true},{"id":"LitCovid-sentences","color":"#ec93ec"}]}]}}