Originalarbeit Intellectual disability and psychiatric disorders: more than a dual diagnosis R Lehotkay, S Varisco, N Deriaz, A Douibi, G Galli DOI: https://doi.org/10.4414/sanp.2009.02054 Publication Date: 04.03.2009 Schweiz Arch Neurol Psychiatr. 2009;160(03):105-115 This text is only available as PDF .