@book{1030,
	author = {Ahsan, Ijaz.},
	title = {Textbook of Surgery },
	publisher = {harwood academic pub. ,},
	year = {1997.},
	address = {Australia :},
	edition = {2nd ed.},
	url = {https://books.google.com.pk/books?id=4Fj5iN736fUC&printsec=frontcover&dq=9057021404&hl=en&sa=X&ved=2ahUKEwisj5zZ1uf0AhWNbsAKHfXQA_UQ6AF6BAgDEAI#v=onepage&q=9057021404&f=false}
}