Manipulation of [11C]-5-Hydroxytryptophan and 6-[18F]Fluoro-3,4-Dihydroxy-<scp>l</scp>-Phenylalanine Accumulation in Neuroendocrine Tumor CellsOliver Neels, Philip H. Elsinga, Pieter L. Jager et al.|Cancer Research|2008Cited by 51