TY - JOUR T1 - Stereological study of collagen and elastic system in the detrusor muscle of bladders from controls and patients with infravesical obstruction JO - International braz j urol A1 - Rubinstein, Mauricio A1 - Sampaio, Francisco J. A1 - Costa, Waldemar S. SN - 1677-5538 UL - 10.1590/S1677-55382007000100006 VL - 33 Y1 - 2007 PB - Brasil ER -