Although this episode runs an extra seven minutes, you don't see the extended scene where Thirteen recovers as Foreman asks her to participate in his medical trial on syndicated episodes.
Originally shown with limited commercial interruption.
House guesses that Thirteen has herpes--the CDC estimates that upwards of 80% of sexually active adults in America has the disease, with most either entirely asymptomatic or showing symptoms too mild to be concerning.
Lisa Edelstein and Peter Jacobson play a man and a woman at a restaurant in "As Good As It Gets" (1997). A guest star in this episode, Wood Harris, plays a busser at the same restaurant.