1. US Department of Commerce, International Trade Administration, Office of Travel and Tourism Industries. In-flight survey of international air travelers, US travelers to overseas countries, January-December 2002. Available at: http://tinet.ita.doc.gov. Accessed 23 July 2007.
2. The globalization of healthcare: can medical tourism reduce health care costs? Senate Special Committee on Aging witness testimonies, June 2006. Available at: http://aging.senate.gov/hearing_detail.cfm?id=270728&. Accessed 23 July 2007.
3. America's New Refugees — Seeking Affordable Surgery Offshore
4. The New York Times. Case study: vanity, location: Bangkok; nip, tuck and frequent-flier miles. May 2001. Available at: http://www.nytimes.com. Accessed 23 July 2007.
5. E-sthetics website. Lipotourism: combining cosmetic plastic surgery and tourism. Available at: http://www.e-sthetics.com/tourism/lipotourism.html. Accessed 23 July 2007.