the World Health Organization (WHO) has identified: "human health isrelaxed state of physical, mental and social of that person ". According to this definition, healthhealth is not only to be understood in a limited is not sickness in the body but also themental comfort status, healthy in social life. In other words, public health is the general expression by the elements and naturalconditions of life in each country (in terms of standard of living, labor, environmental hygiene, culture, education, health care...). Accordingly, the countries said that public health is one of the important elements that reflected the light of the level of socio-economic development of the country and clearly reflects thethe quality of life of residents.
đang được dịch, vui lòng đợi..
