title: Response to 'Voluntary reciprocal altruism: a novel strategy to encourage decreased organ donation'.
authors.forename: D J
authors.initials: DJ
authors.lastname: Undis
mesh_terms: D000533:Altruism; D006805:Human Experimentation; D006801:Humans; D016030:Kidney Transplantation; D014019:Tissue Donors / Q000600:supply & distribution*; D009927:Tissue and Organ Procurement / Q000458:organization & administration*; D014481:United States