Taxpayers and withholding agents shall have the right to bring charges againstormake exposure of any taxauthority or tax official for violationof laws or disciplines.
Ecologic studies of this sort have well-known limitations: above all, they make use of aggregate information on the exposure groups and rates of disease rather than information on individuals.
Vitamin D levels, which play a role in the body's immune response and vary with exposure to sunlight, make latitude of residence a possible risk factor.