PMC:3431878 / 27042-27086 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/3431878","sourcedb":"PMC","sourceid":"3431878","source_url":"https://www.ncbi.nlm.nih.gov/pmc/3431878","text":"The authors declare no conflict of interest.","tracks":[]}