title: Re: Comparison of RigiScan and formal nocturnal penile tumescence testing in the evaluation of erectile rigidity.
authors.forename: A T
authors.initials: AT
authors.lastname: Guay
authors.forename: G J
authors.initials: GJ
authors.lastname: Heatley
mesh_terms: D007172:Erectile Dysfunction / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D010410:Penile Erection / Q000502:physiology*