Losing the receipt can't hide the fact that you had plastic surgery there. It must be in the database of your file plastic surgery hospital. When you go, don't say that the invoice is lost and ask for a replacement. Let's see what they say. If you insist on the receipt, you can tell them that it is lost. You said hospitals can't file their own cases. It's true that you had an operation. Why don't you fix it? If you don't scare them, they will be afraid to find the media to expose or expose Tik Tok to them.