Re: Sarica et al.: Role of Overweight Status on Stone-forming Risk Factors in Children: A Prospective Study (Urology 2009;73:1003-1007) - Toledo, Antonio C. T. [UNESP]; Guerra, Rodrigo [UNESP]; Fugita, Oscar Eduardo Hidetoshi [UNESP] (Elsevier B.V., 2009)