I'm sorry but I have to say, there is never an "American

来源: 于 2015-05-10 06:49:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

guideline" saying that "blood transfusion may be done only when the patient's hemoglobin falls below 7.0".

This statement is inaccurate and very misleading.