The Annals of Internal Medicine is a peer-reviewed medical journal published by the American College of Physicians. Established in 1927, it focuses on research and reviews in the field of internal medicine, covering a wide range of topics including clinical practice, health policy, and medical education. The journal aims to provide evidence-based information to healthcare professionals to improve patient care. Each issue features original research articles, systematic reviews, and clinical guidelines, making it a valuable resource for physicians and researchers. The Annals of Internal Medicine is widely regarded for its rigorous editorial standards and contributions to advancing medical knowledge and practice.