SHE, Tianyu et al. Clinical Value Study of Artificial Intelligence-Assisted Gastrointestinal Ultrasound Contrast Imaging in the Diagnosis of Gastric Mucosal Lesions. Academic Journal of Applied Sciences, [S. l.], v. 1, n. 2, p. 1–10, 2026. DOI: 10.54097/1epz3y05. Disponível em: https://asciences.org/index.php/ojs/article/view/21. Acesso em: 17 apr. 2026.