@book{1795,
	author = {Porter, Robert S.,},
	title = {The Merck manual of patient symptoms :},
	publisher = {Merck Research Laboratories,},
	year = {2008.},
	address = {Whitehouse Station, NJ :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0913/2008930015-d.html}
}
