Abdelaziz, H.; Elabiad, Y.; Aderrouj, I.; Janane, A.; Ghadouane, M.; Ameur, A.; Abbar, M. The Usefulness of Stone Density and Patient Stoutness in Predicting Extracorporeal Shock Wave Efficiency: Results in a North African Ethnic Group. CUAJ 2014, 8, e567-9.