@book{54656,
	author = {Houghton, Andrew,. and Evans, Christopher C.},
	title = {Chamberlain's symptoms and signs in clinical medicine :},
	publisher = {Butterworth-Heinemann,},
	year = {c1997.},
	address = {Oxford ;},
	edition = {13th ed. /},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0605/97005699-d.html}
}