PMC:7146662 / 55-77 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7146662","sourcedb":"PMC","sourceid":"7146662","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7146662","text":"g Tracheostomy\n\nSevere","tracks":[]}