00388nas a2200121   4500000000100000008004100001100001400042700002100056700001400077700001400091245014700105022001400252       2019                            d1 aC. Morgan1 aS. Jenkins-Jones1 aC. Currie1 aG. Baxter00aOutcomes Associated with Treatment of Chronic Pain with Tapentadol Compared with Morphine and Oxycodone: A UK Primary Care Observational Study  a0741-238x