Ortega, Evenildo Martínez, Marcos José Fontanies Hernández, Ledicel Nilo Gámez-Fonts, Isabel Pilar Luis Gonzálvez, Esperanza Caballero González, Mayelin Mayelin Mirabal Sosa, Nivaldo Linares Pérez, and Nevis Amin Blanco. “Retrospective Surveillance of Intussusception in Pediatric Hospitals in Havana: A Necessary Step before the Introduction of Rotavirus Vaccine”. Gastrointestinal Tract 3 (March 11, 2025). Accessed May 2, 2025. https://www.hksmp.com/journals/git/article/view/756.