“Friis Epidemiology 101 , 3rd Edition (EPub+Converted PDF)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Therapeutic Exercise Foundations and Techniques , 8th Edition (Videos) 28$ Therapeutic Exercise Foundations and Techniques , 8th Edition (Videos) quantity 28$ × Friis Epidemiology 101 , 3rd Edition (EPub+Converted PDF) 40$ Friis Epidemiology 101 , 3rd Edition (EPub+Converted PDF) quantity 40$ Coupon: Apply coupon Update cart Cart totals Subtotal 68$ Total 68$ Proceed to checkout