D. Rendina, G. De Filippo, G. Zampa, R. Muscariello, G. Mossetti, and P. Strazzullo, “Critical review of the international literature of internist relevance produced in the two-year period 2007-2008 on the topic of nephrolithiasis”, G Clin Nefrol Dial, vol. 21, no. 2, pp. 49–52, Jan. 2018.