This online Clinics series provides evidence-based answers to clinical questions the practicing hospitalist faces daily. The tenth issue in our growing online database, edited by James Newman, covers essential updates in the following topics: Long QT; Noninvasive ventilation; Fever of Unknown Origin; Post Bariatric Surgery; Hospital Fall Prevention; Mimics of Cellulitis; UR Essentials; Neutropenic fever; Nephrotic syndrome; and Chronic Spinal Cord Injury.