1. Cancer Research Campaign (King's/Cambridge) trial for early breast cancer;Cancer Research Campaign Working Party;Lancet,1980
2. The Guy's Hospital trials on breast conservation;Hayward,1983
3. Local control and survival of breast cancer treated by limited surgey followed by irradiation;Calle;Int J Radiation Oncol Biol Phys,1986
4. Conservative treatment for carcinoma of the breast: experience of Creteil, ten year results;Pierquin,1983
5. Conservation therapy of operable breast cancer. Results at five, ten and fifteen years in 2216 consecutive cases;Amalric,1983