1. Ackerman LV, Ramirez GA (1959) The indications for and limitations of frozen section diagnosis: A review of 1269 consecutive frozen section diagnoses. Br J Surg 46: 336–350
2. Azzopardi JG (1979) Problems in breast pathology. Saunders, London Philadelphia Toronto, pp 2–7
3. Bloodgood JC (1934) Biopsy. Am J Surg 24: 331–344
4. Brostrom LA (1979) On the natural history of osteosarcoma: Aspects of diagnosis, prognosis and endocrinology. Acta Orthop Scand [Suppl] 183
5. Castleman B, Roth SI (1978) Tumors of the parathyroid glands. Armed Forces Institute of Pathology, Washington DC, p 64