I was at my internship today and the attending was discussing various aspects of the "business of medicine" with the residents. Is there a book or books that will sum up what a pre-med should know? They were talking about medicare, HMO's, billing and efficiency and I was clueless. As a pre-med I still have that naive view of medicine and I don't understand the paperwork or business-aspect. I know you understand this stuff when you see it daily but I want to get a background on these issues. Any recommendations?