1. Papillary thyroid carcinoma;Hay;Endocrinol Metab Clin North Am,1990
2. Natural history, treatment, and course of papillary thyroid carcinoma;DeGroot;J Clin Endocrinol Metab,1990
3. Predicting outcome in papillary thyroid carcinoma: development of a reliable prognostic scoring system in a cohort of 1779 patients surgically treated at one institution during 1940 through 1989;Hay;Surgery,1993
4. 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