ABSTRACT
Supported by grants from the National Institute on Ageing, Bethesda, MD, the Henry J. Kaiser Family Foundation, Menlo Park, CA; The Robert Wood Johnson Foundation, Princeton, NJ; The Pew Charitable Trusts, Philadelphia, PA; the Agency for Health Care Policy and Research, Rockville, MD; the National Institute of Mental Health, Bethesda, MD; and RAND, Santa Monica, CA and the New England Medical Center, Boston, MA out of their own research funds.
