Dumon J F, Meric B, Sivak M V, Fleischer D
Gastrointest Endosc. 1985 Dec;31(6):379-82. doi: 10.1016/s0016-5107(85)72252-3.
A new method of esophageal dilation has been developed for tight, firm esophageal strictures. The Savary dilating system was evaluated in 300 patients by two groups of investigators who concluded that the Savary dilators were easier to use and more efficacious than the Eder-Puestow dilators.
一种针对紧密、坚硬食管狭窄的新型食管扩张方法已被研发出来。两组研究人员对300名患者进行了Savary扩张系统评估，他们得出结论，Savary扩张器比埃德尔-普斯托扩张器更易于使用且更有效。
