[On several indices of hospital service to the severely ill].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006761:Hospitals; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009026:Mortality
O nekotorykh pokazateliakh stratsionarnoĭ pomoshchi tiazhelobol'nym.