title: The author replies.
authors.affiliation: Division of Nephrology, UCLA School of Medicine, Los Angeles, California, USA.
authors.forename: Gabriel M
authors.initials: GM
authors.lastname: Danovitch
mesh_terms: D003132:Commerce / Q000191:economics*; D017048:Health Care Costs; D006297:Health Services Accessibility / Q000191:economics*; D006801:Humans; D064877:Organ Trafficking / Q000191:economics*; D016377:Organ Transplantation / Q000191:economics*