The obvious question is why has there not been any announcements in the last five years that this really works. Nothing comes up on the John Hopkins web site since 2006 yet the article says they are testing it. Hmm, maybe these doctors have wives like David CPA - a new conspiracy theory. Or maybe it just did not stand up (bad pun) when tested
Just teasing. Turns out Viagra does NOT WORK, - too short (no comments) a half life, but maybe Cialis - ah. the bathtub
Heres the 2009 update from John Hopkins
2009 bathtubs for cancer