PMC:7799291 / 29594-29853 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/7799291","sourcedb":"PMC","sourceid":"7799291","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7799291","text":"Supports user-written keyphrase queries. Papers are tagged with extracted biomedical entities. Filter results using year or entities. Entity pages show frequent co-mentioned entities and timelines of paper mentions. Visualizes COVID-19 Twitter mention trends.","tracks":[]}