The 2016 Physicians’ Desk Reference, 70th Edition Hardcover PDR Staff is a comprehensive textbook authored by the P. D. R. Pdr Staff, focusing on the subject areas of drug guides and pharmacology. Published by PDR Network, LLC in 2015, this 2500-page hardcover book is an essential resource for medical professionals, providing detailed information on various medications, treatments, and dosages. With its large size of 11.1 x 9 x 2.1 inches and weighing 67.4 ounces, this desk reference is a valuable tool for healthcare providers seeking reliable and up-to-date information for their practice.