
According to the head of INTERNAL medicine
Money Heist Season 1, Episode 5

No, he cut open a tauntaun and used
its INTERNAL body heat to warm him up.
The Big Bang Theory Season 2, Episode 23

Internal jugular.
Money Heist Season 1, Episode 5

It’ll be the INTERNAL medicine doctor,
won’t it? I don’t know.
Money Heist Season 1, Episode 13

I'm plagued by an INTERNAL struggle.
The Big Bang Theory Season 8, Episode 6