https://ift.tt/2wwdHAe What if a Study Showed Opioids Weren’t Usually Needed? Medicine and Health, Opioids and Opiates, Research ‘Pragmatic trials’ differ from most research studies by focusing on effects in the real world. AARON E. CARROLL https://ift.tt/2uXqRSO July 23, 2018 at 05:30AM

By AARON E. CARROLL from NYT The Upshot https://ift.tt/2Lhgl3J