PMC:7780584 / 958-1065 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7780584","sourcedb":"PMC","sourceid":"7780584","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7780584","text":"countered chief complaint to the emergency department in the United States, accounting for 15% of visits [1","tracks":[]}