TY - GEN AU - Otani,Toshikazu TI - [Clinical analysis of erectile dysfunction patients treated by sildenafil citrate] SN - 0047-1852 PY - 2002///0827 KW - Adult KW - Aged KW - Aged, 80 and over KW - Erectile Dysfunction KW - drug therapy KW - Headache KW - chemically induced KW - Hot Flashes KW - Humans KW - Male KW - Middle Aged KW - Piperazines KW - adverse effects KW - Purines KW - Sildenafil Citrate KW - Sulfones KW - Vasodilator Agents N1 - Publication Type: Journal Article ER -