Arizona residents who need surgery might eventually do so in safer conditions if techniques used in a Johns Hopkins study are adopted and used widely. The study examined surgical errors and found that while a preventative checklist was one helpful way to prevent accidents, surgeons also benefited from feedback about their errors.
The legal rights of people who have been accused of a crime in Arizona are well documented. There are stringent regulations governing the kinds of evidence that can be used in criminal trials, and the ways in which evidence may be gathered are the subject of an enormous body of law.
