1[1]Collins MM,Stafford RS,O'Leary MP,et al. How common is prostatitis?A national survey of physician visits[J]. J Urol, 1998,159(4):1224-1228.
2[2]Litwin SM,Mc Naughton-Collins M,Fowler FJ,et al. The NIH Chronic Prostatitis Symptom Index(NIH-CPS):development and validation of a new outcome measure[J]. J Urol,1999,162(2):364-368.
