1. Unconventional medicine in the United States - prevalence costs, and patterns of use;Eisenberg,1993
2. Trends in alternative medicine use in the United States, 1990-1997;Eisenberg,1998
3. Alternative medicine use in HIV-positive men and women;Standish,2001
4. Use of complementary and alternative medicines among a multistate, multisite cohort of people living with HIV/AIDS;Josephs,2007
5. Use of complementary and alternative therapies by patients with human immunodeficiency virus disease in the era of highly active antiretroviral therapy;Bica,2003