@book{24489,
	author = {Hacker, Neville F. and Gambone, Joseph C.},
	title = {Hacker and Moore's essentials of obstetrics and gynecology/},
	publisher = {Saunders Elsevier,},
	year = {2010.},
	address = {Philadelphia :},
	edition = {5th ed.},
	note = {Includes index}
}