Master hospital on-call with On Call Principles and Protocols, 7th Edition. This indispensable guide, perfect for residents, medical students, and on-call professionals, offers a highly templated, quick-reference format to navigate common and critical patient issues. Developed by Drs. Shane A. Marshall and John Ruedy, this best-selling resource equips you with the speed, skill, and knowledge to diagnose challenging situations, prescribe effectively, and avoid common errors. New content addresses COVID-19, while essential topics like diagnostic approaches, documentation, and management of common infections are covered. Its logical structure, from initial phone call to bedside assessment, acts as a vital ‘peripheral brain.’ The included eBook provides searchable, customizable access to the latest evidence-based information, making it a crucial tool for transitioning to clinical practice and a reliable refresher for experienced physicians.