@book{689,
	author = {Henretig, Fred M.},
	title = {Textbook of pediatric emergency procedures /},
	publisher = {LWW,},
	year = {2008.},
	address = {Philadelphia :},
	edition = {2nd ed.},
	url = {https://books.google.com.pk/books?id=Xi0rlODiFY0C&printsec=frontcover&dq=0683039717&hl=en&sa=X&ved=2ahUKEwicmerquuX0AhUE2qQKHfyHAiUQ6AF6BAgJEAI#v=onepage&q&f=false}
}