title: Efficacy and safety of tadalafil in men with severe erectile dysfunction in tertiary care academic centers.
authors.forename: Culley C
authors.initials: CC
authors.lastname: Carson
mesh_terms: D002243:Carbolines / Q000627:therapeutic use*; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006268:Health Facilities; D006801:Humans; D008297:Male; D008875:Middle Aged; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D012720:Severity of Illness Index; D000068581:Tadalafil
chemical_list: D002243:Carbolines; D010726:Phosphodiesterase Inhibitors; D000068581:Tadalafil