BACKGROUND:Lumbar hernia is a rare congenital or acquired defect of the posterior abdominal wall. The acquired type is more common and occurs mainly as an incis
【正】The ultimate goal of transplantation is the donor-specific immune tolerance, but at least in the first 15 to 20 years of this century, immunosuppressive a
【正】Orthotopic liver transplantation ( OLT) has evolved over the last forty years from an experimental endeavor to standard of care therapy for many patients