[Erectile dysfunction in men under 39].
Sasaki
Haruaki
H
Showa University, Northern Yokohama Hospital.
Goto
Ryuta
R
Sato
Masamichi
M
Ota
Michiya
M
Ikeuchi
Takao
T
D000293:Adolescent; D000328:Adult; D007172:Erectile Dysfunction / Q000175:diagnosis* / Q000188:drug therapy / Q000523:psychology; D006801:Humans; D018783:Impotence, Vasculogenic / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D008297:Male; D010879:Piperazines / Q000627:therapeutic use; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones; D014665:Vasodilator Agents / Q000627:therapeutic use
D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014665:Vasodilator Agents; D000068677:Sildenafil Citrate