Practice guidelines are systematically developed statements that assist healthcare professionals in making decisions about appropriate patient care. They are based on a thorough review of the available evidence, expert consensus, and clinical experience. These guidelines aim to improve the quality of care, enhance patient outcomes, and ensure consistency in treatment approaches. These guidelines cover various aspects of healthcare, including diagnosis, treatment, and management of specific conditions. They are often created by professional organizations, such as the American Medical Association or World Health Organization, and are regularly updated to reflect new research findings and advancements in medical practice.