TY - GEN AU - Hoffman,W F AU - Ballard,L C AU - Casey,D E TI - Longitudinal assessment of older schizophrenic patients SN - 0002-953X PY - 1989///0403 KW - Age Factors KW - Aged KW - Chronic Disease KW - Follow-Up Studies KW - Humans KW - Longitudinal Studies KW - Middle Aged KW - Patient Dropouts KW - Population Dynamics KW - Schizophrenia KW - diagnosis N1 - Publication Type: Letter UR - https://doi.org/10.1176/ajp.146.3.403b ER -