1. Minimal breast cancer-a major therapeutic dilemma;Wolmark,1983
2. Conservative treatment of early breast cancer. Long-term results of 1232 cases treated with quadrantectomy, axillary dissection, and radiotherapy;Veronesi;Ann Surg,1990
3. Factors influencing survival and prognosis in early breast carcinoma (T1N0M0-T1N1M0). Assessment of 644 patients with median follow-up of 18 years;Rosen;Surgical Clinics of North America,1990
4. Clinical decision-making in early breast cancer;Balch;Ann Surg,1993
5. Management of early breast cancer;Rubens;BMJ,1992