PT - JOURNAL ARTICLE ED - , TI - Opioids versus non-opioids for chronic musculoskeletal pain AID - 10.1136/dtb.2018.5.0617 DP - 2018 May 01 TA - Drug and Therapeutics Bulletin PG - 50--51 VI - 56 IP - 5 4099 - http://dtb.bmj.com/content/56/5/50.2.short 4100 - http://dtb.bmj.com/content/56/5/50.2.full SO - Drug Ther Bull2018 May 01; 56