@book{38734,
	author = {Holland, Walter W.},
	title = {The development of modern epidemiology : personal reports from those who were there /},
	publisher = {Oxford University Press,},
	year = {2007.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780198569541.001.0001}
}