Ridha, N.; Fikri, B.; Rahimi, R.; Laompo, A.; Tanjung, C.; Daud, D.; Massi, N. Do the Acute Lymphoblastic Leukemia and Non-Hodgkin Lymphoma Patients Have a Worse Prognosis of COVID-19 Infection in Children?: A Case Report. hsji 2021, 12, 20-25.