1. The diagnosis of breast carcinoma;Haagensen,1971
2. Evaluation of nipple discharge;Leis,1979
3. The cytologic diagnosis of cancer of the breast;Kjellgren;Acta Cytol,1964
4. Nipple discharge. The diagnostic value of testing for occult blood;Chaudary;Ann Surg,1982
5. Nipple discharge cytology in mass screening for breast cancer;Takeila;Acta Cytol,1990