Originalarbeit Negative symptoms and not cognition predict social functioning among patients with schizophrenia G Guaiana, P Tyson, K Roberts, A Mortimer DOI: https://doi.org/10.4414/sanp.2007.01809 Publication Date: 03.01.2007 Schweiz Arch Neurol Psychiatr. 2007;158(01):25-31 This text is only available as PDF .