@book{7673,
	author = {Tierney, Lawrence M.(Editor)},
	title = {Current medical diagnosis and treatment},
	publisher = {Appleton Lange ,},
	year = {1999 .},
	address = {Stamford :},
	edition = {38th ed.},
	url = {https://books.google.com.pk/books?id=uOOFAAAAIAAJ&q=9780838515501&dq=9780838515501&hl=en&sa=X&ved=2ahUKEwjdnsXJp_n0AhUIY8AKHeJeBBcQ6AF6BAgGEAI}
}