Current state of medical tourism involving liver transplantation-the risk of infections and potential complications

Figure 1 Transplant tourism models. 1: Donor and recipient from the same country travel to another country for transplantation; 2: Donor travels to the country where the recipient resides; 3: Recipient travels to the country that the donor resides; 4: Donor and recipient from different countries travel to the third country for transplantation.