1. Department of Radiology and Oncotherapy; Semmelweis University; Budapest; Hungary
2. Central European University; Budapest; Hungary
3. Bajcsy Zsilinszky Hospital; III. Department of Internal Medicine; Budapest; Hungary
4. Semmelweis University; School of Pharmacy; Budapest; Hungary
5. The Methodist Hospital; DeBakey Heart & Vascular Center; Houston; TX; USA
6. VA Boston Healthcare System and Brigham and Women's Hospital, Harvard Medical School; Boston; MA; USA