@book{2812,
	author = {Perry, Shannon E. and Lowdermilk, Deitra.},
	title = {Clinical companion for maternity nursing/},
	publisher = {Mosby Elsevier,},
	year = {2006.},
	address = {St. Louis, Missouri:},
	edition = {7th ed.},
	note = {Includes appendices, bibliographical references and index.}
}