3Berglund J, Boudesson L, Christensen SB, et al. Indications for thyroxine therapy after surgery for nontoxic benign goiter [ J ]. Acta Chri Scand, 1990,156(6-7) : 433 -438.
4Toil AD, Irvine WJ, Sinclair 1, et al. Thyroid function after surgical treatment of thyrotoxicosis [ J ]. N Engl J Med, 1978,298 ( 12 ) :643 -647.
5Sugrue DD, Drury M1, Mclntosh D, et al. Long-term follow-up of hyperthyroid patients treated by subtotal thyroidectomy [ J]. Br J Med,1983,70(7) :408 -411.
6Miccoli P, Antonelli A, Iacconi P, et al. Prospective, randomized,double-blind study about efficacy of L-T 4 therapy in prevention of recurrence after operation : result at the third year of follow-up [ J ]. Surgery, 1993,114(6) :1097 -1101.
7Gharib H, Mazzaferri EL. Thyroxine suppressive therapy in patients with nodular thyroid disease [J]. Ann Intern Med, 1998,128(5) :386- 394.
8Kabadi UM. Subclinical hypothyroidism: natural course of the syndrome during a prolonged follow-up study [J]. Arch Intem Meal, 1993,153(8) : 957 -961.
9Pedersen IB, Knudsen N, Jorgensen T et al . Large differences in incidences of overt hyper- and hypothyroidism associated with a small difference in iodine intake: a prospective comparative register based population survey. J Clin Endocrinol Metab, 2002, 87(10) :4 462
10Vanderpump MP,Tunbridge WM,French JM et al . The incidence of thyroid disorders in the community: a twenty-year follow- up of the Whickham survey. Clin Endocrin, 1995,43(1):55