1. Departments of Medicine (F.W.L.), Cleveland, Ohio 44121
2. Pathology (C.R.H.), Cleveland, Ohio 44121
3. Center for Molecular Medicine (K.R.C., A.A.), University of Connecticut School of Medicine, Farmington, Connecticut 06030
4. Surgery (J.M.S.), University Hospitals of Cleveland and Case Western Reserve University School of Medicine, Cleveland, Ohio 44121