@book{31649,
	author = {Berek, Jonathan S.},
	title = {Berek & Hacker໲s gynecologic oncology /},
	publisher = {Wolters Kluwer,},
	year = {2015},
	address = {Philadelphia :},
	edition = {6th  edition},
	url = {http://192.168.201.76//multim/m10213/cover10213.jpg}
}