PubMed:32865809 / 0-52 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/32865809","sourcedb":"PubMed","sourceid":"32865809","source_url":"https://www.ncbi.nlm.nih.gov/pubmed/32865809","text":"Data Monitoring for the Chinese Clinical Trials of R","tracks":[]}