@book{800719,
	author = {YEO C.J.,MATTHEWS J.B., MCFADDEN D.W.,.},
	title = {SHACKELFORDS SURGERY OF THE ALIMENTARY TRACT +ONLINE VOL.-1},
	publisher = {SAUNDERS,},
	year = {2013.},
	address = {[s.l]:},
	edition = {7.}
}