Thrombolytic therapy is not new, but has been difficult to study because not eery frostbite ictim is a candidate.

 
  • 溶拴疗法不是一项新的治疗方法,但要研究其对冻伤病人的效果却很困难,因为并不是每个冻伤病人都符合研究要求。
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