TY - JOUR T1 - COVID-19 and children returning to school JO - Brazilian Journal of Otorhinolaryngology A1 - Mungmunpuntipantip, Rujittika A1 - Wiwanitkit, Viroj SN - 1808-8694 UL - 10.1016/j.bjorl.2020.12.010 VL - 87 Y1 - 2021 PB - Brasil ER -