1. Department of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, USA
2. Department Of Rheumatology, Rush University Medical Center, The Orthopedic Building at Rush University Medical Center, USA
3. Department of Medicine, St. Luke's-Roosevelt Hospital Center, Columbia University College of Physicians and Surgeons, USA
4. Department Of Hematology/Oncology, Indiana University, USA
5. Department of Gastroenterology, Kansas City VA Medical Center, USA
6. Department of Nephrology, The Mount Sinai School Of Medicine, USA