METHODOLOGY Vascular grafts were placed in the forearm or the upper arm for permanent hemodialysis access in 220 uremic patients.

 
  • 方法:采用多种血管材料对220 例尿毒症患者前臂和上臂作袢式、直桥式、间插式及跨跃式移植,建立永久性血管透析通路。
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