Assertion: erectile dysfunction | /r/CreatedBy | many factors
Facets:
Source sentences:
text: ED can be caused by many factors.
text: ED can be caused by a number of factors.
text: Erectile dysfunction can be caused by any of the factors that contribute to male sexual arousal, such as hormones, emotions, nerves, blood vessels, and muscles.
text: Erectile dysfunction is a serious problem that can be caused by a number of factors.