Requests for a copy of a publication (order by title and publication number) should be made to the AHRQ Publications Clearinghouse:

• In the United States, call the toll-free number 800-358-9295, 24 hours a day, 7 days a week.
  
  
• Hearing impaired persons may call 888-586-6340 for the TDD service.
  
  
• Callers from outside of the United States only should use the telephone number (703) 437-2078.
  
  
• Written requests may be sent to the AHRQ Publications Clearinghouse, P.O. Box 8547, Silver Spring, MD 20907-8547.
  
  
• Electronic requests may be sent to ahrqpubs@ahrq.gov.