PMC:555537 / 21286-21364 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/555537","sourcedb":"PMC","sourceid":"555537","source_url":"http://www.ncbi.nlm.nih.gov/pmc/555537","text":"Demographics impact on biological based therapy use in cardiovascular patients","tracks":[]}