Consensus Paper of the WFSBP Task Force on Biological Markers of Dementia: the role of CSF and blood analysis in the early and differential diagnosis of dementia (World J Biol Psychiatry. 2005;6(2):69-84. Review) . Arch Clin Psychiatry (former: Rev Psiq Clin). 2009;36(supl.1):1-16. doi:10.1590/S0101-60832009000700001