@book{36939,
	author = {King, Michael W.},
	title = {High yield Q & A review for USMLE step 1 :},
	publisher = {McGraw Hill Education,},
	year = {[2021]},
	address = {New York :},
	url = {https://accessmedicine.mhmedical.com/book.aspx?bookid=3231}
}