[To the problem of statistical methods for the study of incidence of silicosis].
D000397:Air Pollution; D004391:Dust; D004781:Environmental Exposure; D006801:Humans; D012829:Silicosis / Q000453:epidemiology*; D014586:USSR
D004391:Dust
K voprosu o statisticheskikh metodakh izucheniia zabolevaemosti silikozom.