@misc{indiciaeed7995fe12a7, title = {Testing equality of relative survival patterns based on aggregated data.}, author = {T Hakulinen and L Tenkanen and K Abeywickrama and L Päivärinta}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3607203/}, note = {Source identifier: 3607203} }