1 Iatrogenesis is a very common, often preventable, hazard of hospitalization and is associated with significantly longer hospital stays, increased patient mortality and cost.  The true extent of the problem of iatrogenesis is not well understood. What we know of the problem may be but the tip of the iceberg.
A constitutional democracy is a government under law in which coalition and majority rule is balanced by minority and individual rights, and in which most rights are balanced by responsibilities - including the responsibility of each citizen to study the history of constitutional government in order to illuminate it in ways that no definition ever ...
Democracy means the rule of the people (in Greek). That is where each individual person has a vote about what to do. Whatever the most people vote for wins. There is no king or tyrant, and anybody can propose a new law. One problem that immediately comes up in a democracy is who is going to be able to vote.