FIC: Playing Doctors (or: five medical show crossovers that never happened)

[roga]

Title: Playing Doctors (or: five medical show crossovers that never happened)
Rating: PG-13, gen.
Spoilers: Tiny reference to something that happens in House 3x19, general Scrubs Season 6.
A/N: Written for hannahrorlove, who requested "top five medical show crossovers". Here they are, in various permutations:

( 1. Grey's Anatomy/ER (ensemble, Dr. Doug Ross) )

( 2. Scrubs/Grey's Anatomy (Dr. Cox, ensemble) )

( 3. House/Scrubs (Chase, JD) )

( 4. House/Grey's Anatomy (Foreman, Cristina) )

( 5. House/Scrubs (Cameron, House, JD) )

All links go to different parts of the same post.