The Pocket Companion for Physical Examination and Health Assessment 8th Edition is a textbook written by Carolyn Jarvis, published by Elsevier-Health Sciences Division in 2019. This trade paperback book focuses on the subject areas of diagnosis and nursing assessment & diagnosis, making it a valuable resource for medical professionals. With a compact size of 8.2 inches in length and 5 inches in width, this pocket companion is an easy-to-use reference for healthcare practitioners in the United States.