PMC:7242012 / 1349-1433 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7242012","sourcedb":"PMC","sourceid":"7242012","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7242012","text":"ina and other countries (Fig. 1). On January 20, 2020, the first case was recognized","tracks":[]}