On Call Principles and Protocols, 5th Revised edition--------------------------------------------------Portable and extremely practical, On Call Principles and Protocols,5th Edition, by Drs. Marshall and Ruedy, is the bestselling handbookyou can trust to guide you quickly and confidently through virtuallyany on-call situation. This new edition takes you step by step throughthe most common on-call problems and approaches, giving you up-to-dateinformation and clear protocols on what to do and how to do it quickly.You'll gain speed, skill, and knowledge with every call - from diagnosinga difficult or life-threatening situation to prescribing the rightmedication.