April 7 is known as “World Health Day” and one of the main responsibilities of World Health Organization is to improve the knowledge of the world population in order to prevent various diseases(1). This organization selects an illness or a disorder in terms of a unique slogan in order to plan for educational, prevention, curative and re-strengthening the operation of countries aroun...

references nikzad f. road traffic injuries and its cause’s damage. ordered by islamic republic of iran traffic police. asas naja 2005. esmaeili a r, pakgohar a. traffic safety. ordered by islamic republic of iran traffic police. asas naja 2006. world health organization. global status report on road safety. time for action. tranlated by hamid soori and his colleagues. ronas publisher, tehran, w...