• 1
    Catalona WJ, Carvalhal GF, Mager DE, Smith DS. Potency, continence and complication rate in 1,870 consecutive radical retropubic prostatectomies. J Urol 1999; 162: 4338
  • 2
    Stanford JL, Feng Z, Hamilton AS et al. Urinary and sexual function after radical prostatectomy for clinically localised prostate cancer: the Prostate Cancer Outcomes Study. JAMA 2000; 283: 35460
  • 3
    Rosen RC, Riley A, Wagner G, Osterloch IH, Kirkpatrick J, Mishra A. The International Index of Erectile Function (IIEF): a multidimensional scale for assessment of erectile dysfunction. Urology 1997; 49: 82230
  • 4
    Litwin MS, Flanders SC, Pasts DT, Stoddard ML, Lubeck DP, Henning JM. Sexual function and bother after radical prostatectomy or radiation for prostate cancer: multivariate quality of life analysis from CaPSURE. Cancer of the Prostate Strategic Urological Research Endeavour. Urology 1999; 54: 5038
  • 5
    MacDonagh R, Ewings P, Porter T. The effect of erectile dysfunction on quality of life: psychometric testing of a new quality of life measure for patients with erectile dysfunction. J Urol 2002; 167: 2127
  • 6
    Streiner DL, Norman GR. Health Measurement Scales. A Practical Guide to Their Development and Use. Oxford, UK: Oxford University Press, 1999
  • 7
    Aaronson NK, Ahmedzai S, Bergman B et al. The European Organisation for the Research and Treatment of Cancer QLQ-C30: a quality of life instrument for use in international clinical trials in oncology. J Natl Cancer Inst 1993; 85: 36576