TY - JOUR KW - Antidepressive Agents/therapeutic use KW - Cohort Studies KW - Cooperative Behavior KW - Cross-Sectional Studies KW - Depression/diagnosis/ epidemiology/psychology/ therapy KW - Depressive Disorder, Major/diagnosis/ epidemiology/psychology/ therapy KW - Diagnostic and Statistical Manual of Mental Disorders KW - Disease Progression KW - Dysthymic Disorder/diagnosis/ epidemiology/psychology/ therapy KW - Follow-Up Studies KW - Humans KW - Incidence KW - Patient Care Management KW - Patient Care Team KW - Primary Health Care/statistics & numerical data KW - Problem Solving KW - Referral and Consultation/statistics & numerical data KW - Risk Factors AU - W. J. Katon AU - M . Y. Fan AU - E. H. Lin AU - J. Unutzer A1 - BT - Am J Geriatr Psychiatry C5 - Healthcare Disparities CP - 3 DO - 10.1097/01.JGP.0000196630.57751.44 IS - 3 JF - Am J Geriatr Psychiatry PY - 2006 SN - 1064-7481 (Print) 1064-7481 (Linking) SP - 246 EP - 254 EP - T1 - Depressive symptom deterioration in a large primary care-based elderly cohort T2 - Am J Geriatr Psychiatry TI - Depressive symptom deterioration in a large primary care-based elderly cohort U1 - Healthcare Disparities U3 - 10.1097/01.JGP.0000196630.57751.44 VL - 14 VO - 1064-7481 (Print) 1064-7481 (Linking) Y1 - 2006 ER -