The Brigham Intensive Review of Internal Medicine, 3rd Edition, authored by Ajay K. Singh MBBS FRCP (UK) MBA, offers comprehensive coverage of internal medicine specialties alongside palliative care, occupational medicine, psychiatry, and geriatric medicine. Ideal for certification or recertification preparation, this highly esteemed review tool is meticulously updated to reflect significant changes in the field. Organized into 10 broad sections with an additional board simulation section, it features over 100 chapters designed to provide detailed discussions, essential learning points, more than 600 review questions, and numerous tables and figures. The book includes three new chapters: Sedation Agitation-Sleep Deprivation, Hepatitis B and C, and Evaluation of the Dyspneic Patient. A brand-new full-color design with all-new diagrams and color photos enhances readability and comprehension. Extensively revised content, particularly focused on Maintenance of Certification (MOC), ensures that practitioners are well-prepared for their exams while also serving as a valuable general practice resource.