Pedersen, Malene Roland Vils. “The Sonographer Dilemma: Ultrasound Follow-up in Patients With Small Gallbladder Polyps: The Sonographer Dilemma”. Radiography Open 7, no. 1 (December 31, 2021): 79–82. Accessed April 26, 2024. https://journals.oslomet.no/index.php/radopen/article/view/4621.