1Junichi Shoda MD,Naomi Tanaka MD,Bing-Fang He PhD,Yasushi Matsuzaki MD,Dr. Toshiaki Osuga MD,Hiroshi Miyazaki PhD. Alterations of bile acid composition in gallstones, bile, and liver of patients with hepatolithiasis, and their etiological significance[J] 1993,Digestive Diseases and Sciences(11):2130~2141
2Gerald Salen. Gallstone dissolution therapy with ursodiol[J] 1989,Digestive Diseases and Sciences(12):S39~S43