PMC:7267243 / 503-559 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7267243","sourcedb":"PMC","sourceid":"7267243","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7267243","text":"t at the University Hospital of Cologne, Cologne, German","tracks":[]}