3Kingston GW, Eugis SP, Davis N. Role of frozen Section and clinical paramenters in distinguishing benign from malignant follicular neoplasms of thyroid[J]. Am J Surg, 1992,164(6) :6031.
4Kramer BB. Frozen section diagnosis and the thyroid[ J]. Semin Diang Pathol, 1987, (2): 169 - 189.