9Patterson DE,Segura JW,Benson RCJ,et al.Endoscopic evaluation and treatment of patients with idiopathic gross hematuria.Journal of Urology,1984,132(6):1199~1200.
10Patterson DE, Segura JW, Benson RC Jr, et al. Endoscopic evaluation and treatment of patients with idiopathic gross hematuria. Journal of urology, 1984:132 (6):1199~1200