ObjectiveTo evaluate PTFE AV graft as a vascular access for hemodialysis.目的 评估运用PTFE人工血管建立血液透析通路的价值.Purpose : To explore the application of vascular allografts for hemodialysis access.目的: 研究同种异体血管移植在建立透析通路中的应用.The treatm...
She knew that her efforts to feign cheerfulness weren't convincing.她明白自己强作欢颜是瞒不了谁的.Investors weren't concerned about short-term profits over the next few years...投资者对未来几年里的短期收益并不感兴趣。He wouldn't say this if...