PMC:4301621 / 35400-35478 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4301621","sourcedb":"PMC","sourceid":"4301621","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4301621","text":"Competing interests\nThe authors declare that they have no competing interests.","divisions":[{"label":"p","span":{"begin":0,"end":20}}],"tracks":[]}