PubMed:32246317 / 297-301
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/32246317","sourcedb":"PubMed","sourceid":"32246317","source_url":"https://www.ncbi.nlm.nih.gov/pubmed/32246317","text":"been","tracks":[{"project":"LitCovid-TimeML","denotations":[{"id":"tok49","span":{"begin":0,"end":4},"obj":"VBN"}],"attributes":[{"subj":"tok49","pred":"source","obj":"LitCovid-TimeML"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-TimeML","color":"#ec93b9","default":true}]}]}}