1. Department of Internal Medicine, The University of Missouri Kansas City School of Medicine, 2301 Holmes Street, Kansas City, MO 64108, USA
2. Department of Laboratory Medicine, Saint Luke’s Hospital of Kansas City, 4401 Wornall Road, Kansas City, MO 64111, USA
3. Department of Hematology/Oncology, Saint Luke’s Hospital of Kansas City, Saint Luke’s Cancer Specialists, 4321 Washington Street, No. 4000, Kansas City, MO 64111, USA