Medical Tourism

http://en.wikipedia.org/wiki/Medical_tourism
http://www.medicaltourismassociation.com/en/index.html
http://articles.economictimes.indiatimes.com/2013-06-27/news/40233610_1_medical-tourists-weight-loss-surgery-health-care
http://wwwnc.cdc.gov/travel/yellowbook/2014/chapter-2-the-pre-travel-consultation/medical-tourism
http://www.whatclinic.com/orthopaedic/belgium/hip-replacement
http://english.visitkorea.or.kr/enu/mt/tourism.kto?cmd=main