Sildenafil in the treatment of erectile dysfunction in elderly depressed patients with idiopathic Parkinson's disease.
Giammusso
B
B
Department of Urology, University of Catania, Ospedale Vittorio Emanuele, Italy.
Raffaele
R
R
Vecchio
I
I
Giammona
G
G
Ruggieri
M
M
Nicoletti
G
G
Malaguarnera
M
M
Rampello
L
L
Nicoletti
F
F