title: Re: Comparative effectiveness and safety of oral phosphodiesterase type 5 inhibitors for erectile dysfunction: a systematic review and network meta-analysis.
authors.forename: Allen
authors.initials: A
authors.lastname: Seftel
mesh_terms: D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D008297:Male; D010410:Penile Erection / Q000187:drug effects*; D058986:Phosphodiesterase 5 Inhibitors / Q000008:administration & dosage*
chemical_list: D058986:Phosphodiesterase 5 Inhibitors