Segura-Grau A, Salcedo-Joven I, Montes-Belloso E, Cinza-Sanjurjo S, Segura-Fragoso A, Segura-Grau E. Usefulness of handheld ultrasound devices in the assessment of abdominal pathology and comparison with high-end ultrasound devices. Ultrasound J. 2025;17(1):38. doi:10.1186/s13089-025-00433-5