The authors discuss multiple challenges to the production of policy-relevant results from evaluation of Medicare accountable care organizations (ACOs). Objectives: To explain key challenges to ...

To date, comprehensive community health projects have not been evaluated in terms of their effect at the individual level, because outcomes are usually not defined at this level. In a community health ...

The gravity of the opioid epidemic in the United States barely needs introduction. The numbers speak for themselves: in 2015, more than 33,000 Americans died from an opioid overdose, according to the ...