@book{30899,
	author = {O'Quigley, John},
	title = {Proportional hazards regression},
	publisher = {Springer Science+Business Media, Inc.},
	year = {2008},
	series = {Statistics for Biology and Health},
	address = {New York},
	note = {"Purchased under NBHM grant for the year 2009-2010"}
}