Analgesic Efficacy of Intrarectal Instillation of Lidocaine Gel prior to Transrectal Ultrasound Guided Prostate Biopsy: A Prospective Randomized Trial.
Tae Jin Yun, Hak Jong Lee, Seung Hyup Kim, Sang Eun Lee, Seok Soo Byun, Jeong Yeon Cho, Chang Kyu Seong
J Korean Soc Ultrasound Med. 2006;25(2):81-85. Published online June 1, 2006