1. Pew Hispanic Center, 2005. http://pewshispanic.org. Date accessed: January 15, 1; 2006.
2. Ramirez RR, de la Cruz P. US Census 2002. The Hispanic population in the United States: March 2002. Current population reports, P20-545, Washington DC: U.S. Census Bureau; 2002.
3. Inadequate drug advice in the pharmacies of Guatemala and Mexico: the scale of the problem and explanatory factors;Kroeger;Ann Trop Med Parasitol,2001
4. News and observer newspaper, many Latino shops selling risky drugs. Raleigh, North Carolina: Christina Hesdrick, Staff Writer; 2003.
5. Food and Drug Administration; 2007. http://www.fda.gov/cder/consumerinfo/buy_outside_US_text.htm.