It's good to know you're using it as an arrow pointing you in a direction you should do reading on instead of taking my word as gospel. My degree is in music, not medicine. I wish I could point you to specific resources. I do know that, if you can find a surgeon with enough time on their hands (hard task to accomplish), doctors just love talking about what it is they do. Touring a hospital is surprisingly enlightening, too, especially the ER and other places where Adele would spend a lot of time. It's also really interesting, so. Yeah.