• 1
    Pearle MS, Calhoun EA, Curhan GC. Urologic Diseases of America Project. Urologic diseases in America project: urolithiasis. J Urol 2005; 173: 84857
  • 2
    Stamatelou KK, Francis ME, Jones CA, Nyberg LM, Curhan GC. Time trends in reported prevalence of kidney stones in the United States: 1976–1994. Kidney Int 2003; 63: 181723
  • 3
    Evans K, Costabile RA. Time to development of symptomatic urinary calculi in a high risk environment. J Urol 2005; 173: 85861
  • 4
    Borghi L, Meschi T, Amato F, Briganti A, Novarini A, Giannini A. Urinary volume, water and recurrences in idiopathic calcium nephrolithiasis: a 5-year randomized prospective study. J Urol 1996; 155: 83943
  • 5
    Juuti M, Heinonen OP, Alhava EM. Seasonal variation in urinary excretion of calcium, oxalate, magnesium and phosphate on free and standard mineral diet in men with urolithiasis. Scand J Urol Nephrol 1981; 15: 13741
  • 6
    Robertson WG, Peacock M, Marshall RW, Speed R, Nordin BE. Seasonal variations in the composition of urine in relation to calcium stone-formation. Clin Sci Mol Med 1975; 49: 597602
  • 7
    Rose GA, Westbury EJ. Seasonal and geographic variations in urinary composition in England, Scotland and Wales. Urol Res 1979; 7: 23540
  • 8
    al-Hadramy MS. Seasonal variations of urinary stone colic in Arabia. J Pak Med Assoc 1997; 47: 2814
  • 9
    Chen YY, Roseman JM, Devivo MJ, Huang CT. Geographic variation and environmental risk factors for the incidence of initial kidney stones in patients with spinal cord injury. J Urol 2000; 164: 216
  • 10
    Stuart RO 2nd, Hill K, Poindexter J, Pak CY. Seasonal variations in urinary risk factors among patients with nephrolithiasis. J Lithotr Stone Dis 1991; 3: 1827
  • 11
    Woitge HW, Scheidt-Nave C, Kissling C et al. Seasonal variation of biochemical indexes of bone turnover: results of a population-based study. J Clin Endocrinol Metab 1998; 83: 6875