1. Impact of medical travel on imports and exports of medical services;Johnson;Health Policy,2010
2. Global health: a chance for Western physicians to give—and receive;Shaywitz;Am J Med,2002
3. Understanding medical tourism: an overview;Goodwin;Medical Tourism Magazine,2011
4. The third wave-medical tourism in the 21st century;Pafford;South Med J,2009
5. “Medical tourism” and the global marketplace in health services: US patients, international hospitals, and the search for affordable health care;Turner;Int J Health Policy,2010