[Amyloid goiter secondary to rheumatoid arthritis. a case report].

4. Doherty GM, Weber B, Norton JA. Cost of unsuccessful surgery for primary hyperparathyroidism. Surgery. 1994;116:954--7. 5. Fayet P, Hoeffel C, Fulla Y, Legmann P, Hazebroucq V, Luton J, et al. Technetium-99m sestamibi scintigraphy, magnetic resonance imaging and venous blood sampling in persistent and recurrent hyperparathyroidism. Br J Radiol. 1997;70:459--64. 6. Jaskowiak N, Norton JA, Alexander HR, Doppman JL, Shawker T, Skarulis M, et al. A prospective trial evaluating a standard approach to reoperation for missed parathyroid adenoma. Ann Surg. 1996;224:308--22. 7. Jones JJ, Brunaud L, Dowd CF, Duhn QY, Morita E, Clark OH. Accuracy of selective venous sampling for intact parathyroid hormone in difficult patients with recurrent or persistent hyperparathyroidism. Surgery. 2002;132:944--51. 8. Ito F, Sippel R, Lederman J, Chen H. The utility of intraoperative bilateral internal yugular venous sampling with rapid parathyroid Alma M. Prieto Tenreiroa,∗, Jose Manuel García Lópezb, Manuel García Vázquezc, Jose Antonio Puñal Rodríguezd, F.F. Casanuevab