在需要移植的病人中，它们的作用确实有限。

They do have a limited role in transplant patients.

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有人认为由于对最需要移植的病人的重要失败，就当地以及全国而言，目前的系统面临着崩溃。

Some people think that the current system with both regional and national aspects is headed for collapse with consequential failures for some of the neediest patients.

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大部分患重病的病人都需要在一年内接受器官移植手术，否则性命堪虞。

Most diagnosed with serious illnesses needed transplant operations within a year otherwise they would die.

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