Ortega EM, Hernández MJF, Gámez-Fonts LN, Gonzálvez IPL, González EC, Sosa MMM, Pérez NL, Blanco NA. Retrospective surveillance of intussusception in pediatric hospitals in Havana: a necessary step before the introduction of rotavirus vaccine. GIT [Internet]. 2025 Mar. 11 [cited 2025 May 2];3. Available from: https://www.hksmp.com/journals/git/article/view/756