From New England Medical Center, Tufts University School of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts; University of Texas at Southwestern, Dallas, Texas; Institute di Recherche, Farmacologiche “Mario Negri,” Bergamo, Ospedale Civile Maggiore, Verona, and Ospedale M. Malphigi, Bologna, Italy; Herlev Hospital, University of Copenhagen, Copenhagen, Denmark;(2001-07-17時点)
