If such mechanisms do exist, it might be predicted that human treatment would promote an increase in the reproductive importance of the snail component of the life history, and therefore, that the force of transmission may not be reduced as much as expected by reference to reductions in the intensity and prevalence of human infections.
Prevalence of severe/complete disability was: higher in women than in men, 0.8% vs. 0.4%; increased with age; and was particularly high in domains such as "Domestic Life", 3.4%, "Mobility", 1.8%, and "Self-care", 1.9%, in which prevalence decreased when measured by reference to performance.
Similarly, the wide prevalence (though probably not the origin) of sexual reproduction might best be explained by reference to selection above the organism level (i.e., among lineages).
Indeed, homosexuality is itself defined by reference to gender.
These references were replaced by references to a rival report, financed in part by the American Petroleum Institute.
Embarrassed by references to bodily functions?
There were also significant differences between these two groups of children with reference to the prevalence of abnormal liver image patterns (p = 0.024) and the bladder pathology (p = 0.010), as determined by US examination, as well as the prevalence of hepatomegaly and splenomegaly as determined by clinical examination (p = 0.020 and p = 0.003 respectively).
This potential study population bias may affect extrapolation of findings, particularly in reference to RLS prevalence, to other patient groups.
Perhaps Mormons have been relaxed because the musical, written by Robert Lopez with Trey Parker and Matt Stone (makers of the spectacularly transgressive South Park), is pan-offensive: there are jokes about Christians, Jews, homosexuals, Starbucks and, frequently, Africans, including references to the prevalence of Aids and of female genital mutilation on the continent.
Expectedly with reference to the population under study, the prevalence of chronic changes on MRI was low.
