In the era of lung protective ventilation, ventilatory efficiency can be optimized by targeted adjustment of the ratio of dead space volume to tidal volume.
本作品版权归 Powergo趴窝狗 所有，禁止匿名转载及个人使用，任何商业用途均需联系原作者。
新用户?创建账号
登录 重置密码
请输入电子邮件以重置密码。
Excellent
full of personality
This is very good
Perfect
pretty good, huh