1. Department of Endocrinology and Metabolism (R.E., E.M., L.G., A.P.), University of Pisa, 56124 Pisa, Italy
2. Institut Gustave Roussy and University of Paris-Sud XI (M.S., S.L.), 94805 Villejuif, France
3. Division of Nuclear Medicine (A.D., I.R.), University of Western Ontario, London, Ontario, Canada N6A 4G5
4. Department of Nuclear Medicine (C.R., M.Lu., M.La.), University of Wuerzburg, 97070 Wuerzburg, Germany
5. The Ohio State University (R.T.K.), Columbus, Ohio 43210
6. The University of Texas M. D. Anderson Cancer Center (S.I.S., N.L.B.), Houston, Texas 77030
7. University of Colorado Denver (B.H.), Aurora, Colorado 80045
8. Centre Rene Huguenin (C.C.), 92210 Saint Cloud, France
9. Division of Nuclear Medicine (R.L.W., S.Y.C.), Johns Hopkins University, Baltimore, Maryland 21287
10. Section of Endocrinology and Metabolism (F.P.), University of Siena, Siena 53100, Italy
11. Genzyme Corp. (J.M.), Cambridge, Massachusetts 02142
12. Division of Endocrinology and Metabolism (P.W.L.), Johns Hopkins University, Baltimore, Maryland 21287