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Hewlett WA, Schmidt DE, Mason NS, Trivedi BL, Ebert MH, de Paulis T.Hewlett WA, et al. Among authors: de paulis t, schmidt de.Nucl Med Biol. 1998 Feb;25(2):141-53. doi: 10.1016/s0969-8051(97)00161-3.Nucl Med Biol. 1998.PMID: 9468029