A new policy could help solve the U.S. organ shortage. Critics say it's unethical
New guidelines are supposed to protect organ donors in a retrieval procedure that keeps blood flowing through livers, kidneys, lungs and hearts. But bioethicists have troubling que
关键词：综合
原文链接：https://www.npr.org/2026/11/14/nx-s1-6032604/organ-transplant-donor-dead-ethics
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