1. Nuclear Medicine and Endocrinology Services, Departments of Radiology (W.W., S.M.L., H.Y., H.M.), New York, New York 10021
2. Epidemiology and Biostatistics (M.F.), New York, New York 10021
3. Pathology (S.T., J.R.), The Laurent and Alberta Gerschel PET Center, Memorial Sloan Kettering Cancer Center, New York, New York 10021
4. Medical Physics (K.K., G.S.), New York, New York 10021
5. Medicine (R.R.), New York, New York 10021