Mandatory health insurance - a type of compulsory social insurance, which is a system of legal, economic and organizational measures created by the state, aimed at ensuring, in the event of an insured event, guarantees free provision of the insured

There are many studies on the relationship between food and skin, but the results are often inconsistent: small samples do not allow us to state efficacy; experiments are not always accurate; retrospective methodology works with bias. That is, everything