Throughout recent history, nations have grappled with the costs and benefits of developing their health care sectors. It stands to reason, after all, that healthy people are more productive people, so better health care should yield a healthier economy. On the other hand, the more money a country spends on the health of its people, the less it has to devote to other budget items such as defense or infrastructure. Each nation approaches the matter with its own set of priorities and constraints in mind. Demographics, economics, history and, of course, politics all help determine the shape of a country's health care system, from who pays for medical services to what services are available and what training is required to perform them. Though maintaining a robust health care system is a universal problem, it lacks a universal solution....