@book{34004,
	author = {Boulton, Ralph. and ProQuest (Firm)},
	title = {Gastroenterology},
	publisher = {Manson Publishing,},
	year = {2011.},
	address = {London :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {https://ebookcentral.proquest.com/lib/vajira-ebooks/detail.action?docID=4663878}
}