title: [Analysis of the survival of untreated lung cancer patients using mathematical statistical methods].
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000601:surgery*; D008875:Middle Aged; D013223:Statistics as Topic
vernacular_title: Analiz vyzhivaemosti nelechennykh bol'nykh rakom legkogo s primeneniem metodov matematicheskoĭ statistiki.