03/07/2018
http://www.latimes.com/science/sciencenow/la-sci-sn-opioid-painkillers-no-better-20180306-story.html
In what researchers say is the first randomized clinical trial to make a head-to-head comparison of the long-term effects of two kinds of painkillers, patients taking opioids fared no better than patients taking other medications.