TY - GEN AU - MacKay,E N AU - Sellers,A H TI - A prospective trial of the TNM classification of breast cancer by the regional cancer treatment centres in Ontario, 1960-1964 SN - 0020-7136 PY - 1971///0202 KW - Breast Neoplasms KW - classification KW - Female KW - Humans KW - Neoplasm Metastasis KW - Ontario KW - Prognosis KW - Registries N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/ijc.2910060323 ER -