“Friis Epidemiology 101 , 3rd Edition (EPub+Converted PDF)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × An Introduction to Clinical Trials (Original PDF from Publisher) 30$ An Introduction to Clinical Trials (Original PDF from Publisher) quantity 30$ × 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 70$ Total 70$ Proceed to checkout
