title: Re: Comparison of the efficacy and safety of once-daily dosing and on-demand use of udenafil for type 2 diabetic patients with erectile dysfunction.
authors.forename: Allen D
authors.initials: AD
authors.lastname: Seftel
mesh_terms: D003924:Diabetes Mellitus, Type 2 / Q000150:complications*; D007172:Erectile Dysfunction / Q000188:drug therapy* / Q000209:etiology*; D006801:Humans; D008297:Male; D058986:Phosphodiesterase 5 Inhibitors / Q000008:administration & dosage* / Q000627:therapeutic use*; D011743:Pyrimidines / Q000008:administration & dosage* / Q000627:therapeutic use*; D013449:Sulfonamides / Q000008:administration & dosage* / Q000627:therapeutic use*
chemical_list: D058986:Phosphodiesterase 5 Inhibitors; D011743:Pyrimidines; D013449:Sulfonamides