United States. Department of Health and Human Services.

• Healthy People 2010: Understanding and Improving Health
• Clinical Practice Guideline for Acute Pain Management
• Code of Federal Regulations, Title 42 Parts 400 - 429, Revised October 2001
• Healthy Children 2000
• Healthy People 2000
• Healthy People 2000
• Healthy people 2010
• Healthy people 2010
• Healthy people 2010
• Healthy People 2010
• Healthy People 2010 Midcourse Review
• Management of Cancer Pain