Keyphrases
Erectile Dysfunction
100%
Spina Bifida
100%
Sildenafil
83%
Placebo
50%
Erectile Function
33%
International Index of Erectile Function
33%
Responses to Questions
33%
Duration of Erection
33%
Patient Demographics
16%
Treatment Effect
16%
I to
16%
Sexual Behavior
16%
Adulthood
16%
Randomized Placebo-controlled Trial
16%
Dose Effect
16%
Medical Illness
16%
Dose Escalation
16%
Confidence Level
16%
Mean Frequency
16%
Erectile
16%
Sildenafil Citrate
16%
Sexual Confidence
16%
Pharmacology, Toxicology and Pharmaceutical Science
Sildenafil
100%
Erectile Dysfunction
100%
Spinal Dysraphism
100%
Placebo
66%
Tablet
33%
Disease
16%