@book{6366,
	author = {Lippincott Williams & Wilkins},
	title = {ECG Interpretation Made Incredibly Easy! /},
	publisher = {Wolters Kluwer ,},
	year = {2011.},
	address = {Norristown :},
	edition = {7th ed.},
	url = {https://books.google.com.pk/books?id=8gIHogEACAAJ&dq=9781608312894&hl=en&sa=X&ved=2ahUKEwihivP9mOX0AhVKExoKHdusCecQ6AF6BAgLEAI}
}