A prospective randomized trial of povidone-iodine prophylactic cleansing of the rectum before transrectal ultrasound guided prostate biopsy.
Abughosh Z, Margolick J, Goldenberg SL, Taylor SA, Afshar K, Bell R, Lange D, Bowie WR, Roscoe D, Machan L, Black PC. A prospective randomized trial of povidone-iodine prophylactic cleansing of the rectum before transrectal ultrasound guided prostate biopsy. J Urol. 2013 Apr; 189(4):1326-31.