World population - demographic and socioeconomic studies. Latest news on treatment, statistics, policy, and research. Managed care programs rendering care to Medi-Cal beneficiaries. Families USA-a health consumers group Information about Medicaid, Medicare, managed care, childrens health, and the uninsured. Quackwatch Brief articles covering full range of fads and questionable or controversial treatments.
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Information Please Brief entries from Columbia encyclopedia, Information Please with maps. Background to top news stories.