1. University of Illinois, Chicago,Department of Biomedical and Health Information Sciences,Chicago,USA
2. University of Illinois, Chicago,Department of Pharmacy Systems, Outcomes and Policy,Chicago,USA
3. Lakeshore Cancer Center,Department of Outpatient Care,Lagos,Nigeria
4. University of Illinois, Chicago,Clinical Informatics,Chicago,USA
5. University of Illinois, Chicago,Department of Academic Internal Medicine,Chicago,USA
6. Vanderbilt University Medical Center,Department of Anesthesiology, Department of Biomedical Informatics,Nashville,USA
7. Information Sciences University of Illinois, Chicago,Department of Biomedical and Health,Chicago,USA