@book{3132,
	author = {Nirula, Nirula.},
	title = {High yield surgery},
	publisher = {LWW ,},
	year = {2000 .},
	address = {Philadelphia :},
	url = {https://books.google.com.pk/books?id=eMCEqOwiAPoC&printsec=frontcover&dq=9780683306910&hl=en&sa=X&ved=2ahUKEwimxcjtker0AhXiyIUKHSZXBcYQ6AF6BAgIEAI#v=onepage&q&f=false}
}