For example, in some cases, both the donor and the recipient of the organ travel to a country with adequate facilities to perform a legal surgery. In other cases, a recipient travels to receive the organ of a relative living abroad.[63] Transplant tourism raises concerns because it involves the transfer of healthy organs in one direction, depleting the regions where organs are bought. This transfer typically occurs in trends: from South to North, from developing to developed nations, from females to males, and from people of color to whites - trends that experts say "[have] exacerbated old...divisions."[37]