@misc{indiciaec1955d940873, title = {Cognitive and functional changes with aging in schizophrenia.}, author = {J I Friedman and P D Harvey and E Kemether and W Byne and K L Davis}, year = {1999}, doi = {10.1016/s0006-3223(99)00080-3}, url = {https://pubmed.ncbi.nlm.nih.gov/10509175/}, note = {Source identifier: 10509175} }