Vitamins are organic compounds essential for normal physiological functions. However, some of them are not synthesized endogenously by the body and therefore have to be sequestered in small quantities from the diet.
The World Health Organization (WHO) describes the rational use of medicines as, “patients receive medications appropriate to their clinical needs, in doses that meet their own individual requirements, for an adequate period, and at the lowest cost for them and their community.”
Pain is an unpleasant sensory and emotional experience that can have a significant impact on a person's quality of life, general health, psychological health, and social and economic well-being.
Musculoskeletal disorders/injuries represent a very common complaint in patients consulting general practitioners and specialized physicians.
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