1. Sarles H, Gerolami A, Cros RC. Diet and cholesterol gallstones. Digestion 1978;17:121–7.
2. Kern F Jr. Epidemiology and natural history of gallstones. Semin Liver Dis 1983;3:87–96.
3. Misciagna G, Centonze S, Leoci C, et al. Diet, physical activity, and gallstones--a population-based, case-control study in southern Italy. Am J Clin Nutr 1999;69:120–6.
4. Stampfer MJ, Maclure KM, Colditz GA, et al. Risk of symptomatic gallstones in women with severe obesity. Am J Clin Nutr 1992;55:652–8.
5. Maclure KM, Hayes KC, Colditz GA, et al. Weight, diet, and the risk of symptomatic gallstones in middle-aged women. N Engl J Med 1989;321:563–9.
6. Thornton JR. Gallstone disappearance associated with weight loss. Lancet 1979;ii:478 [letter].
7. Everhart JE. Contributions of obesity and weight loss to gallstone disease. Ann Intern Med 1993;119:1029–35.
8. Scragg RKR. Diet, alcohol, and relative weight in gall stone disease: a case-control study. BMJ 1984;288:1113–9.
9. Morrison LM. The effects of a low fat diet on the incidence of gallbladder disease. Am J Gastroenterol 1956;25:158–63.
10. Leitzmann MF, Rimm EB, Willett WC, et al. Recreational physical activity and the risk of cholecystectomy in women. N Engl J Med 1999;341:777–84.
11. Thijs C, Leffers P, Knipschild P. Oral contraceptive use and the occurrence of gallstone disease—a case-control study. Prev Med 1993;22:122–31.
12. Grodstein F, Colditz GA, Hunter DJ, et al. A prospective study of symptomatic gallstones in women: relation with oral contraceptives and other risk factors. Obstet Gynecol 1994;84:207–14.
13. Heaton KW, Emmett PM, Symes CL, Braddon FEM. An explanation for gallstones in normal-weight women: slow intestinal transit. Lancet 1993;341:8–10.
14. Marcus SN, Heaton KW. Intestinal transit, deoxycholic acid and the cholesterol saturation of bile—three interrelated factors. Gut 1986;27:550.
15. Watts JM, Jablonski P, Toouli J. The effect of added bran to the diet on the saturation of bile in people without gallstones. Am J Surg 1978;135:321–4.
16. McDougall RM, Kakymyshyn L, Walker K, Thurston OG. Effect of wheat bran on serum lipoproteins and biliary lipids. Can J Surg 1978;21:433–5.
17. Leitzmann MF, Willett WC, Rimm EB, et al. A prospective study of coffee consumption and the risk of symptomatic gallstone disease in men. JAMA 1999;281:2106–12.
18. Kratzer W, Kachele V, Mason RA, et al. Gallstone prevalence in relation to smoking, alcohol, coffee consumption, and nutrition. The Ulm Gallstone Study. Scand J Gastroenterol 1997;32:953–8.
19. Pixley F, Mann J. Dietary factors in the aetiology of gall stones: a case control study. Gut 1988;29:1511–5.
20. Pixley F, Wilson D, McPherson K, Mann J. Effect of vegetarianism on development of gall stones in women. BMJ 1985;291:11–2.
21. Singh A, Bagga SP, Jindal VP, et al. Gall bladder disease: an analytical report of 250 cases. J Indian Med Assoc 1989;87:253–6.
22. Jayanthi V, Malathi S, Ramathilakam B, et al. Is vegetarianism a precipitating factor for gallstones in cirrhotics? Trop Gastroenterol 1998;19:21–3.
23. Lee DWT, Gilmore CJ, Bonorris G, et al. Effect of dietary cholesterol on biliary lipids in patients with gallstones and normal subjects. Am J Clin Nutr 1985;42:414.
24. Andersen E, Hellstrom K. The effect of cholesterol feeding on bile acid kinetics and biliary lipids in normolipidemic and hypertriglyceridemic subjects. J Lipid Res 1979;20:1020–7.
25. Misciagna G, Centonze S, Leoci C, et al. Diet, physical activity, and gallstones—a population-based, case-control study in southern Italy. Am J Clin Nutr 1999;69:120–6.
26. Breneman JC. Allergy elimination diet as the most effective gallbladder diet. Ann Allerg 1968;26:83–7.
27. Capper WM, Butler TJ, Kilby JO, Gibson MJ. Gallstones, gastric secretion and flatulent dyspepsia. Lancet 1967;i:413–5.
28. Toouli J, Jablonski P, Watts JM. Gallstone dissolution in man using cholic acid and lecithin. Lancet 1975;ii:1124–6.
29. Tuzhilin SA, Dreiling D, Narodetskaja RV, Lukahs LK. The treatment of patients with gallstones by lecithin. Am J Gastroenterol 1976;165:231–5.
30. Holan KR, Holzbach T, Hsieh JYK, et al. Effect of oral administration of ‘essential’ phospholipid, 8-glycerophosphate, and linoleic acid on biliary lipids in patients with cholelithiasis. Digestion 1979;19:251–8.
31. Nassuato G, Iemmolo RM, et al. Effect of silibinin on biliary lipid composition. Experimental and clinical study. J Hepatol 1991;12:290–5.
32. Somerville KW, Ellis WR, Whitten BH, et al. Stones in the common bile duct: Experience with medical dissolution therapy Postgrad Med J 1985;61:313–6.
33. Werbach MR, Murray MT. Botanical Influences on Illness: A Sourcebook of Clinical Research. Tarzana, CA: Third Line Press, 1994, 166–8 [review].
34. Simon JA, Hudes ES. Serum ascorbic acid and gallbladder disease prevalence among US adults. Arch Intern Med 2000;160:931–6.
35. Simon JA. Ascorbic acid and cholesterol gallstones. Med Hypotheses 1993;40:81–4.
36. Simon JA, Grady D, Snabes MC, et al. Ascorbic acid supplement use and the prevalence of gallbladder disease. J Clin Epidemiol 1998;51:257–65.
37. Gustafsson U, Wang F-H, Axelson M, et al. The effect of vitamin C in high doses on plasma and biliary lipid composition in patients with cholesterol gallstones: prolongation of the nucleation time. Eur J Clin Invest 1997;27:387–91.