1. Mirk, P, Rufini, V, Summaria V, Salvatori M. Diagnostic imaging of the thyroid: methodology and normal patterns. Rays 1999;24:215–228.
2. Ueda D. Normal volume of the thyroid gland in children. J Clin Ultrasound 1990;18:455–462.
3. Hopwood NJ, Carroll RG, Kenny FM, Foley TP Jr. Functioning thyroid masses in childhood and adolescence. Clinical, surgical, and pathologic correlations. J Pediatr 1976;89:710–718.
4. Page CP, Kemmerer WT, Haff RC, Mazzaferri EL. Thyroid carcinomas arising in thyroglossal ducts. Ann Surg 1974;180:799–803.
5. Kaplan MM. Clinical perspectives in the diagnosis of thyroid disease. Clin Chem 1999:45:1377–1383.