Exploration of the optimal programmed intermittent epidural bolus volume with the dural puncture epidural technique for labour analgesia: a biased-coin up-and-down sequential allocation study
医学
丸(消化)
麻醉
外科
体积热力学
量子力学
物理
作者
Yujie Song,Yingcai Song,Sheng Zhao,Qingsong Zhao,Wei Liu,Yujie Li,Yu Zang,Zhendong Xu,Zhiqiang Liu