Study of kidney morphologic and structural changes related to different ischemia times and types of clamping of the renal vascular pedicle - Mazzeo, Angela; Sincos, Anna Paula Weinhardt Baptista; Leite, Katia Ramos Moreira; Goes Junior, Miguel Angelo; Pavao, Oscar Fernando Santos dos; Kaufmann, Oskar Grau (International braz j urol, 2019)