Twenty-five years ago, the only available treatment was conventional interferon, which was largely ineffective.

回到二十五年前，唯一可用的治疗选择是常规干扰素，其在很大程度上基本无效。

youdao

Twenty-five years ago, the only available treatment was conventional interferon, which was largely ineffective.

回到二十五年前，唯一可用的治疗选择是常规干扰素，其在很大程度上基本无效。

youdao