"For one thing, you go everyplace. And you see every kind of person—every class, every walk of life—and you go inside their houses. Which is even weirder. I mean you can wander around the streets and see most of these people, but at 2 in the morning to be in their living room stitching them up or delivering a baby or trying to stop the bleeding coming out of somebody, that's a whole different situation."
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