1. High accuracy sonographic recognition of gallstones;Hessler, P.C.; Hill, D.S.; Defoirie, F.M.; Rocco, A.A.;Am J Roentgenol,1981
2. Real-time ultrasonography. Diagnostic technique of choice in calculous gallbladder disease;Cooperberg, P.L.; Burhenne, H.J.,1980
3. Biliary tract studies. II. The significance of biliary crystals;K, Jr, Juniper; EN, Jr, Burson;Gastroenterology,1957
4. Role of duodenal crystal analysis in the investigation of idiopathic pancreatitis;Neoptolemos, J.P.; Davidson, B.R.; Winder, A.F.; Vallance, D.;BrJ Surg,1988
5. Cristaux de cholesterol et lithiase biliaire. Interet de l'etude de la bile recueillie par tubage duodenal;Abbas, A.; Baumann, R.; Schutz, J.F.; Maillard, D.; Sondag, D.; Weil, J.P.;Gastroenterol Clin Biol,1984