Characteristics of rotavirus infections in the region of Silesia between June 2019 and August 2022, in terms of mandatory vaccination - Roesler-Wilhelm, Weronika; Hachuła, Klaudia; Lewoniuk-Wydmańska, Natalia; Sobik, Klaudia; Więcek, Sabina (Pediatria Polska - Polish Journal of Paediatrics, 2026)