@misc{indiciae0285bfe4659e, title = {Variation in cognitive functioning in nonorganic psychiatric disorders.}, author = {H Fabrega and J Mezzich and J Cornelius and C Ahn}, doi = {10.1016/0010-440x(89)90060-6}, url = {https://pubmed.ncbi.nlm.nih.gov/2758807/}, note = {Source identifier: 2758807} }