The use of an artificial neural network in the evaluation of the extracorporeal shockwave lithotripsy as a treatment of choice for urinary lithiasis oleh Athanasios Tsitsiflis, Yiannis Kiouvrekis, Georgios Chasiotis, Georgios Perifanos, Stavros Gravas, Ioannis Stefanidis, Vassilios Tzortzis, Anastasios Karatzas