1. Checklist;Bramstedt;passport, plane ticket, organ transplant,2007
2. Organ trafficking and transplant tourism;Budiani-Saberi;a commentary on the global realities,2008
3. Commercial transplants in local Pakistanis from vended kidneys;Rizvi;a socio-economic and outcome study,2009
4. Living unrelated renal transplant;Al-Wakeel;outcome and issues,2000
5. Transplant tourism in the United States;Gill;a single-center experience,2008