1. Food and Drug Administration. Department of Health and Human Services. Current good manufacturing practice in manufacturing, packaging. labeling, or holding operations for dietary supplements: final rule, Fed Register. June 25, 2007;72(121).
2. Dietary Supplement Health and Education Act of 1994. Amendment to the Federal Food. Drug, and Cosmetic Act, enacted by the Senate and House of Representatives in Congress, October 15, 1994.
3. Senate Bill S. 510. FDA Food Safety Modernization Act. 111th Congress. December 2009.
4. Blossom DB, Kallen AJ, Patel PR. et al. Outbreak of adverse reactions associated with contaminated heparin. N Engl J Med. 2008;359:2674–2684.
5. Rentz ED, et al. Outbreak of acute renal failure in Panama in 2006: a case-control study. Bull World Health Org, 2008;86:749–756.