Tekin, Gökhan, Pelin Ertan, Gönül Horasan, and Afig Berdeli. 2012. “SPP1 Gene Polymorphisms Associated With Nephrolithiasis in Turkish Pediatric Patients”. Urology Journal 9 (4):640-47. https://doi.org/10.22037/uj.v9i4.1791.