Basulto-Martínez, Mario, et al. “The Prevalence of Vitamin D Deficiency and Insufficiency in Calcium Oxalate Stone Formers in Ontario, Canada, and the Impact of Vitamin D Supplementation”. Canadian Urological Association Journal, vol. 19, no. 10, July 2025, pp. 318-23, doi:10.5489/cuaj.9184.