A randomized prospective trial of intrarectal lidocaine for pain control during transrectal prostate biopsy: the Emory University experience. - Issa,M.M.; Bux,S.; Chun,T.; Petros,J.A.; Labadia,A.J.; Anastasia,K.; Miller,L.E.; Marshall,F.F. (J Urol, 2000)