@book{49395,
	author = {Baker, Philip,},
	title = {Obstetrics by ten teachers.},
	publisher = {Hodder Arnold ;},
	year = {2006.},
	address = {London :},
	edition = {18th ed. /},
	url = {http://www.loc.gov/catdir/toc/fy0614/2006280318.html}
}