title: A new method for studying survival rate rate product, variance and significance test.
mesh_terms: D001943:Breast Neoplasms / Q000401:mortality; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000401:mortality; D008962:Models, Theoretical; D009026:Mortality; D011336:Probability; D013223:Statistics as Topic