PMC:5917327 / 29559-29679 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/5917327","sourcedb":"PMC","sourceid":"5917327","source_url":"https://www.ncbi.nlm.nih.gov/pmc/5917327","text":"The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.","tracks":[]}