1. Fine needle aspiration cytology of the thyroid, 1980-1986;Goellner;Acta Cytol,1987
2. Long term follow up of patients with benign thyroid fine needle aspiration cytologic diagnoses;Grant;Surgery,1989
3. Fine-needle aspiration biopsy cytology of the thyroid. Its value and limitations in the diagnosis and management of solitary thyroid nodules;Nguyen;Pathol Annu,1991
4. Semiquantitative criteria for fin-needle biopsy diagnosis: Reduced false-negative diagnoses;Hamburger;Diagn Cytopathol,1988