Continue shopping “First Aid Clinical Algorithms for the USMLE Step 2 CK (2023)” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × First Aid Clinical Algorithms for the USMLE Step 2 CK (2023) $23.99 First Aid Clinical Algorithms for the USMLE Step 2 CK (2023) quantity $23.99 Coupon: Apply coupon Update cart Cart totals Subtotal $23.99 Total $23.99 Proceed to checkout — or —