TY - JOUR T1 - Hepatitis of unknown etiology in children in Brazil: A new challenge or the usual scenario ? JO - Brazilian Journal of Infectious Diseases A1 - Castro, Rodolfo A1 - Ribeiro-Alves, Marcelo A1 - Veloso, Valdilea G. A1 - Perazzo, Hugo SN - 1413-8670 UL - 10.1016/j.bjid.2022.102715 VL - 26 Y1 - 2022 PB - Brasil ER -