@article {:2006-09-30:1173-8324:15, title = "Polymer-coated morphine ER vs oxycodone CR for chronic pain", journal = "Inpharma", volume = "1", year = "2006-09-30", abstract = "", pages = "15-15(1)", url = "http://www.ingentaconnect.com/content/adis/inp/2006/00000001/00001557/art00042" }