TY - STAND AU - G. Baxter AU - C. Morgan AU - S. Jenkins-Jones AU - C. Currie AU - D. Schultewolter BT - Value Health DO - 10.1016/j.jval.2015.09.2385 M1 - 7 PY - 2015 EP - A658 T2 - Value Health TI - Association of Adverse Events And Health Service Usage With Tapentadol Prolonged-Release Treatment Compared With Morphine Controlled-Release (Cr) And Oxycodone Cr: A Uk Primary Care Observational Study VL - 18 SN - 1098-3015 ER -