Artículo original: Benjamin S Strnad, Katerina S Konstantinoff, Daniel R Ludwig. Challenges in Ultrasound of the Gallbladder and Bile Ducts: A Focused Review and Update. Radiol Clin North Am. 2025 Jan;63(1):45-55. DOI: https://doi.org/10.1016/j.rcl.2024.07.005 Sociedad: Radiological Society of North America (RSNA)…