1. College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, USA
2. The Cardiovascular Institute of Greater Los Angeles, Tarzana, CA, USA
3. Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
4. Providence Tarzana Medical Center, Tarzana, CA, USA
5. Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA