@book{1053,
	author = {Isselbacher, Kurt J. (Editor) and Adams, Raymond D. (Editor)},
	title = {Harrison's Principles of internal medicine/},
	publisher = {McGraw-Hill,},
	year = {1980.},
	address = {New York :},
	edition = {9th ed. },
	url = {https://www.abebooks.co.uk/9780070320680/Harrisons-Principles-Internal-Medicine-Harrison-0070320683/plp}
}