Unfortunately, this book can't be printed from the OpenBook. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF.

One of the most difficult times to make ethical decisions is when there is great uncertainty about what the best decision is, or how to go about achieving that best end. Here I will present six ...

Cardiovascular disease (CVD) is the leading cause of global mortality resulting in nearly 17.5 million deaths worldwide in 2005. Whereas the causes of this epidemic involve the same risk factors, the ...

Too often organizations start with PPE instead of eliminating hazards at the source. Applying the Hierarchy of Controls in the correct order is key to sustainable risk reduction and safer workplaces.

Posttraumatic stress disorder (PTSD) is a common, frequently chronic, and disabling condition which, along with acute stress disorder (ASD), is categorized as a trauma- and stressor-related disorder ...