1. Follicular carcinoma;Franssila,1985
2. Ipsilateral lobectomy versus bilateral lobar resection in papillary thyroid carcinoma: a retrospective analysis of surgical outcome using a novel prognostic scoring system;Hay;Surgery,1987
3. An expanded view of risk group definition in differentiated thyroid carcinoma;Cady;Surgery,1988
4. Prognostic factors in differentiated carcinoma of the thyroid gland;Shah;Am J Surg,1992
5. Intermediate risk group for differentiated carcinoma of thyroid;Shaha;Surgery,1994