Keywords Cholesterol stones;Cholesterol;Total bile acid;Phospholipid;Lithogenic biles;Yin chen mixturei;ursodeoxycholic acid;lithogenic index;

• 胆固醇结石;胆固醇;总胆汁酸;磷脂;成石性胆汁;茵陈合剂;熊去氧胆酸;成石指数;