Open AccessNot perfect, but good enough
Author(s) -
Gerald Brock
Publication year - 2013
Publication title -
canadian urological association journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 38
eISSN - 1920-1214
pISSN - 1911-6470
DOI - 10.5489/cuaj.591
Subject(s) - tadalafil , vardenafil , sildenafil , erectile dysfunction , medicine , placebo , cgmp specific phosphodiesterase type 5 , population , clinical trial , urology , alternative medicine , environmental health , pathology