PMC:7029449 / 13069-13139 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7029449","sourcedb":"PMC","sourceid":"7029449","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7029449","text":"Estimates of incidence from population-wide surveillance of mild cases","tracks":[]}