Title from title screen (viewed on Sept. 10, 2008).
"November 2004."
Mode of access: Internet from the Medical Expenditure Panel Survey web site. Address as of 9/10/08: http://www.meps.ahrq.gov/mepsweb/data%5Ffiles/publications/workingpapers/wp%5F04007.pdf; current access available via PURL.