References
- Sackmann M, Delius M, Sauerbnich T, et al. Shock-wave lithotripsy of gallbladder stones: the first 175 patients. N Engl J Med 1988: 318(7): 393–7
- Schoenfield LJ, Laehin JM, Baum RA, et al. Chenodiol (chenodeoxycholic acid) for dissolution of gallstones: the National Cooperative Gallstone Study. A controlled trial of efficacy and safety. Ann Intern Med 1981: 95(3): 257–82
- Ruppin DC, Dowling RH. Is recurrence inevitalbe after gallstone dissolution by bile acid treatment? Lancet 1982: 1: 81