KAZUAKI AKAHOSHI et al. Endoscopic Ultrasonography-Guided Fine-Needle Aspiration for Duodenal Subepithelial Lesions Showing a Hypoechoic Mass on Endoscopic Ultrasound Imaging. Turkish Journal of Gastroenterology, [S. l.], v. 34, n. 11, p. 1156–1162, 2023. Disponível em: https://tjg.avesjournals.com/index.php/tjg/article/view/4648. Acesso em: 5 jul. 2025.