PMC:4764609 / 36439-36484 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/4764609","sourcedb":"PMC","sourceid":"4764609","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4764609","text":"The authors declare no conflicts of interest.","tracks":[]}