Alter A J, Peterson D T, Plautz A C
J Urol. 1979 Nov;122(5):699-702. doi: 10.1016/s0022-5347(17)56563-5.
Computerized tomography demonstrated that a non-opaque filling defect within the ureter of a ureterostomy patient was a struvite calculus containing a minimal amount of calcium salts.
计算机断层扫描显示，输尿管造口术患者输尿管内的一个不透光充盈缺损是一块含有少量钙盐的鸟粪石结石。
