C. Chang

Validation of the Functional Assessment of Multiple Sclerosis quality of life instrument

G. Karabatsos, D. Cella, A. Reder, 1996, Neurology.

Impotence evaluated by the use of prostaglandin E1.

T. Tzai, T. Hwang, C. H. Chang, 1989, The Journal of urology.

The Spanish National Institutes of Health-Chronic Prostatitis Symptom Index: translation and linguistic validation.

M. Pontari, M. Litwin, M. O'Leary, 2001, The Journal of urology.