Is the medicine money being bought to proper use?

Healthcare spending is a major concern in the United States, as it accounts for a significant portion of the country’s GDP and is more than any other country. However, it is still unclear what the sources of wasteful spending are and how they can be addressed.
 In a systematic review, 25% of total health care expenditure in the US healthcare system has amounted to wasteful spending, ranging from an estimate of $760 billion to....