Components of the stones included whewellite, weddelite, carbonated-apatite, struvite, brushite and uric acid.

• 结果发现结石的种类有单水草酸钙、双水草酸钙、碳酸磷灰石、磷酸铵镁、双水磷酸氢钙及尿酸结石等。