Articles on: assessing the need, use, and develop. in mental health/substance abuse care; the drug abuse treat. gap: trends in Medicare Pt. B mental health utilization and expend.; provider specialty choice among Medicare beneficiaries treat. for psychiatric disorders; a resident-based reimburse. system for intermed. care facilities for the mentally retarded; expend. for mental health serv. in the Utah Prepaid Mental Health Plan; cost shifting in a mental health carve-out for the AFDC pop.; solutions for adverse selection in behavioral health care; health insur. coverage at midlife; and extending Medicaid to child. through school-based HMO coverage.