Analysis of information sources in references of the Wikipedia article "체외 충격파 쇄석술" in Korean language version.
The safety and effectiveness of the extracorporeal shock wave lithotripter in the fragmentation of kidney and ureteral calculi has become well-established since approval of the first device in 1984; (2) extracorporeal shock wave lithotripsy is effective in treating most kidney and ureteral calculi, with a typical stone-free rate of 75 percent; and (3) the rates of serious complications from extracorporeal shock wave lithotripsy are low, and can be effectively minimized
