| Affiliation: | 1. Columbus Hospital and San Raffaele Hospital, Milan, Italy;2. Carolinas Medical Center, Charlotte, North Carolina, USA;3. Brigham and Women''s Hospital, Boston, Massachusetts, USA;4. Mount Sinai Hospital, New York, New York, USA;5. St. Mary''s Medical Center, Saginaw, Michigan, USA;6. The Miriam Hospital, Providence, Rhode Island, USA;7. Fairview Health System, Cleveland, Ohio, USA;8. Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA;9. Lenox Hill Hospital, New York, New York, USA |
