@book{67341,
	author = {Troiano, Nan H. and Association of Women's Health, Obstetric, and Neonatal Nurses.},
	title = {High-risk & critical care obstetrics /},
	publisher = {Wolters Kluwer/Lippincott Williams & Wilkins Health,},
	year = {2013.},
	address = {Philadelphia :},
	edition = {3rd ed}
}