Starke JR, Mucci L, Rothman KJ, Adami HO. Screening for prostate cancer remains controversial. BMJ. 2009 Sep 24;339(7724):b3601.
Rosen RC, Wincze J, Mollen MD, Gondek K, McLeod LD, Fisher WA. Responsiveness and minimum important differences for the erection quality scale. J Urol. 2007 Nov 1;178(5):2076-81.
Yang BK, Young MD, Calingaert B, Albala DM, Vieweg J, Murphy BC, Dahm P. Prospective and longitudinal patient self-assessment of health-related quality of life following radical perineal prostatectomy. J Urol. 2004 Jul 1;172(1):264-8.
Johannes CB, Araujo AB, Feldman HA, Derby CA, Kleinman KP, McKinlay JB. Incidence of erectile dysfunction in men 40 to 69 years old: longitudinal results from the Massachusetts Male Aging Study. J Urol. 2000 Feb 1;163(2):460-3.