@book{4846,
	author = {Thomas K. Barton},
	title = {Appleton & Lange's Review for the USMLE },
	publisher = {Appleton & Lange},
	year = {1993},
	address = {Norwalk},
	url = {https://books.google.com.pk/books?id=93gTzb4PDgUC&dq=Appleton%20%26%20Lange%27s%20Review%20for%20the%20USMLE&source=gbs_similarbooks}
}