@article {Muittari:February 1999:0952-8180:11,
	author = "Muittari P.A.",
	author = "Nelimarkka O.",
	author = "Seppala T.",
	author = "Kanto J.H.",
	author = "Kirvela O.A.",
	title = "Comparison of the analgesic effects of intrabursal oxycodone and bupivacaine after acromioplasty - a qualitative systematic review",
	journal = "Journal of Clinical Anesthesia",
	volume = "11",
	year = "February 1999",
	abstract = "",
	pages = "11-16(6)",
	url = "http://www.ingentaconnect.com/content/els/09528180/1999/00000011/00000001/art00122"
	doi = "doi:10.1016/S0952-8180(98)00122-6"
}