Hofmann, A F Ionized calcium in gallbladder bile: new insights into a clear and ever-present danger. [electronic resource] - The Journal of laboratory and clinical medicine Dec 1992 - 818-20 p. digital Publication Type: Comment; Editorial ISSN: 0022-2143 Subjects--Topical Terms: Bile--metabolismCalcium--metabolismCholelithiasis--metabolismGallbladder--metabolismHumans