@book{2897,
	author = {Gilstrap, Larry C.},
	title = {Operative Obstetrics},
	publisher = {McGraw Hill,},
	year = {2002.},
	address = {New York :},
	edition = {2nd ed.},
	url = {https://www.abebooks.com/9780838573877/Operative-Obstetrics-Gilstrap-Larry-Cunningham-0838573878/plp}
}