A first bone mineral density (BMD) screening is recommended after menopause, but women aged 50 to 64 years with normal BMD may not require another screening until age 65 years, according to a new ...
In this paper the multivariate skew normal distribution, introduced by Azzalini and Dalla Valle (1996), is used as a basis in density expansions. A short summary of main properties of the distribution ...
Imagine a number line, extending in both directions infinitely. Above this line we might graph bars that represent the proportion of observations of something that fall within any given interval on ...
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