RT Journal Article SR Electronic T1 Preoperative Parathyroid Localization by Superimposed Iodine-131 Toluidine Blue and Technetium-99m Pertechnetate Imaging JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 298 OP 307 VO 28 IS 3 A1 Zwas, S. Tzila A1 Czerniak, Abraham A1 Boruchowsky, Sabina A1 Avigad, Itamar A1 Wolfstein, Isidor YR 1987 UL http://jnm.snmjournals.org/content/28/3/298.abstract AB