?:authorAffiliation
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[\'Department of Public Health Sciences, University of Chicago, Chicago, Illinois, USA.\', \'Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, Rhode Island, USA.\', \'Program in Liberal Medical Education, Brown University, Providence, Rhode Island, USA.\', \'Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA.\', \'Providence Veterans Administration Medical Center Research Service, Providence, Rhode Island, USA.\']
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