I just met the same question as you. Let me answer it again. Remember to give points if you are satisfied. It's better to adopt, hee hee.

A friend did it in their hospital, and I didn't ask in detail, but it was much better than before and people were much more confident. I didn't go to the hospital. According to my friend, there are quite a few people, and there are appointments to go. It should be a good hospital anyway. You can go and have a look. These things on the internet are not as good as what you see yourself.

Remember to give points. Oh, you'd better adopt them, huh?