@book{207264,
	author = {Talley, Nicholas Joseph,},
	title = {GI epidemiology : diseases and clinical methodology /},
	publisher = {Wiley-Blackwell,},
	year = {2014.},
	address = {Chichester, West Sussex, UK :},
	edition = {Second edition.},
	note = {Includes index.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118727072}
}