@book{206679,
	author = {Oliveira, A. Gouveia de.},
	title = {Biostatistics decoded /},
	publisher = {John Wiley & Sons,},
	year = {2013.},
	address = {Chichester, West Sussex :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118670767}
}