Ortega, E. M. ., Hernández , M. J. F. ., Gámez-Fonts, L. N. ., Gonzálvez, I. P. L. . ., González , E. C. ., Sosa, M. M. M. ., Pérez , N. L. . and Blanco, N. A. (2025) “Retrospective surveillance of intussusception in pediatric hospitals in Havana: a necessary step before the introduction of rotavirus vaccine”, Gastrointestinal Tract, 3. doi: 10.54844/git.2024.756.