One more thing...

...about the doctor. After I had already taken a seat to wait for me turn, I realized that I hadn't taken off my outdoor shoes and put on the indoor slippers. A few other people didn't seem to have the indoor slippers on, and I had already walked around the clinic a bunch with my outdoor shoes, so I didn't think it would be a big deal. But, after talking to the doctor for a few minutes in his office, he walked me out to the front and showed me where I could put indoor slippers on. I guess being a foreigner didn't excuse me from indoor shoes this time...