TY - GEN AU - Stien,R TI - [Peroral treatment of erectile dysfunction] SN - 0029-2001 PY - 1998///0804 KW - Administration, Oral KW - Erectile Dysfunction KW - drug therapy KW - Humans KW - Male KW - Penile Erection KW - drug effects KW - Piperazines KW - administration & dosage N1 - Publication Type: Journal Article ER -