PMC:7377212 / 5510-5552 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7377212","sourcedb":"PMC","sourceid":"7377212","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7377212","text":"Ground-glass opacities, occasional nodules","tracks":[]}