Tomlinson, M., Rudan, I., Saxena, S., Swartz, L., Tsai, A., & . (2009). Setting priorities for global mental health research. Bulletin of the World Health Organization, 87(6), 438-46. Retrieved from http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862009000600012&lng=en&nrm=iso&tlng=en