1. Department of Internal Medicine, University of Kansas Medical Center, Kansas City, MO, USA;
2. Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan;
3. Pharmacy Department, Saint Luke’s Hospital of Kansas City, Kansas City, MO, USA;
4. Department of Internal Medicine, Saint Luke’s Hospital of Kansas City/University of Missouri, Kansas City, MO, USA;
5. Department of Hematology & Oncology, St. Luke’s Hospital of Kansas City/University of Missouri, Kansas City, MO, USA