Rescoring the NIH chronic prostatitis symptom index: nothing new
Prostate Cancer and Prostatic Diseases advance online publication, June 2, 2009. doi:10.1038/pcan.2009.22
Authors: J Q Clemens, E A Calhoun, M S Litwin, M McNaughton-Collins, R L Dunn, E M Crowley
& J R Landis