PMC:7553377 / 11528-11561 JSONTXT

{"target":"http://pubannotation.org/docs/sourcedb/PMC/sourceid/7553377","sourcedb":"PMC","sourceid":"7553377","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7553377","text":"Fig. 2 The flowchart of the study","divisions":[{"label":"label","span":{"begin":0,"end":6}}],"tracks":[]}