In the study by Ojo published on September 2003 approximately 49.2% of pre-transplant patients had renal functions in Stages 2 and 4. The patients on the waiting list for liver transplantation had impaired renal function, and 53.7% were in stages 2 and 4.
En el estudio de Ojo, publicado en septiembre del 2003, aproximadamente un 49,2% de los pacientes antes del trasplante tenían una función renal en estadios 2 y 4.