Ibanez GA
The prevalence of mental health disorders has existed since many ages but in vain. The concept of mental health has been side-lined throughout many years. According to the World health organization report 2005, 450 million people are globally affected by the mental health disorders which account for about 13% to the Global Disease burden [1]. The WHO deems that 5 of the 10 pathologies of greatest concern in the 21st century comprise mental disorders caused by the use of psychoactive substances, major depressive episodes (MDE), schizophrenia, bipolar disorders, and obsessive-compulsive disorders. Socioeconomic circumstances have also been known to be associated with the health and mental health disorders since the end of the 19th century.
English 
Spanish 
Chinese 
Russian 
German 
Japanese 
Portuguese 
Hindi