Kõivumägi, Kadri, Karolin Toompere, Hiie Soeorg, Eveli Kallas, Ene-Ly Jõgeda, Kristi Huik, Irja Lutsar, and Rotavirus Study group. “Acute Gastroenteritis Hospitalizations After Implementation of Universal Mass Vaccination Against Rotavirus”. Eesti Arst (August 26, 2020). Accessed March 28, 2024. https://ojs.utlib.ee/index.php/EA/article/view/16686.