1. Complementary and alternative medicine use among adults and children: United States, 2007;Barnes;Natl Health Stat Rep,2008
2. Costs of complementary and alternative medicine (CAM) and frequency of visits to CAM practitioners: United States, 2007;Nahin;Natl Health Stat Report,2009
3. Complementary and alternative medicine for the allergist-immunologist: where do I start?;Engler;J Allergy Clin Immunol,2009
4. Dietary supplement use among U.S. adults has increased since NHANES III (1988-1994);Gahche;Data Brief,2011
5. Vitamin and mineral supplement use by children and adolescents in the 1999-2004 National Health and Nutrition Examination Survey: relationship with nutrition, food security, physical activity, and health care access;Shaikh;Arch Pediatr Adolesc Med,2009