Universal Health Coverage “Leave No Child Behind” - Siderius, Liesbeth; Neubauer, David; Bhattacharya, Anjan; Altorjai, Péter; Margvelashvili, Lali; Lamabadusuriya, Sanath; Wierzba, Jolanta; Mazur, Artur; Albrecht, Piotr; Tasic, Velibor (Pediatria Polska - Polish Journal of Paediatrics, 2021)