@article{Tarone1997, author = {Tarone, R.E. and Chu, K.C. and Gaudette, L.A.}, title= {Birth cohort and calendar period trends in breast cancer mortality in the United States and Canada}, year = {1997}, doi = {10.1093/jnci/89.3.251}, journal = {Journal of the National Cancer Institute}, volume = {89}, number = {3}, pages = {251--256}, }