2019-1-14 day16

作者: 不一样的存在 | 来源:发表于2019-01-15 06:18 被阅读1次

Materials

Twenty-two percent survived with good brain ability. Only ten percent of the victims treated with traditional CPR survived with good brain ability.

The American Heart Association changed its guidelines for CPR chest presses in two thousand five.

Facts

复习之前知识。

Comments

学习是相通的,不能本末倒置。

Hours

0.5/13.75

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