[Comparison of the tabular survival indices of 2 prognostically heterogeneous patient groups].
D006801:Humans; D008722:Methods; D009369:Neoplasms / Q000401:mortality* / Q000628:therapy; D011379:Prognosis; D013223:Statistics as Topic; D013274:Stomach Neoplasms / Q000401:mortality
Sopostavlenie tablichnykh pokazateleĭ vyzhivaemosti dvukh neodnorodnykh po riadu prognosticheskikh faktorov grupp bol'nykh.