@article {:May 2008:0002-9270:1309,
	title = "Risk of Impaired Renal Function After Colonoscopy",
	journal = "The American Journal of Gastroenterology",
	volume = "103",
	year = "May 2008",
	abstract = "",
	pages = "1309-1309(1)",
	url = "http://www.ingentaconnect.com/content/bsc/ajg/2008/00000103/00000005/art00038"
	doi = "doi:10.1111/j.1572-0241.2007.01782_3.x"
}