1. A clinical evaluation of aspiration of cysts of the breasts;Abramson;Surg. Gynecol. Obstet,1974
2. Analysis of clinically occult and mammographically occult breast tumors;Feig;Am. J. Roentgenol,1977
3. Aspiration biopsy in diagnosis of palpable lesions of the breasts;Franzen;Acta Radiol,1968
4. Combination of clinical examination, mammography and aspiration cytology in the diagnosis of carcinoma of the breast (179 cases);Hahn;Strahlentherapie,1980
5. The diagnosis of breast cancer by fineneedle aspiration smears;Kern;JAMA,1979