TY - GEN AU - Fishbain,D A TI - Impact of sildenafil citrate (Viagra) on the DSM-IV diagnosis of male erectile disorder due to psychological factors SN - 1527-9995 PY - 1999///1004 KW - Erectile Dysfunction KW - diagnosis KW - Humans KW - Male KW - Phosphodiesterase Inhibitors KW - therapeutic use KW - Piperazines KW - Purines KW - Sildenafil Citrate KW - Sulfones N1 - Publication Type: Letter UR - https://doi.org/10.1016/s0090-4295(99)00278-2 ER -