There is no doubt that other countries use comparative-effectiveness research as the basis for rationing.

毫无疑问，其他国家只是在一定范围内使用比较有效性研究。

youdao

There is no doubt that other countries use comparative-effectiveness research as the basis for rationing.

毫无疑问，其他国家只是在一定范围内使用比较有效性研究。

youdao