This paper derives an analytic closed-form formula for the cumulative distribution function (cdf) of the composite error of the stochastic frontier analysis (SFA) model.

Estimated cumulative density functions, according to different parametric distributions and empirical cumulative density function of incubation periods reported for monkeypox cases in the ...

The relationship between hospitalization, as a measure of morbidity, and mortality is examined. The difference between age at hospitalization in a general medical department and age at death in Oslo, ...