Silalahi, Rizal, Wisman Dalimunthe, Rita Evalina, Juliandi Harahap, Bidasari Lubis, and Inke Lubis. “Characteristics of Pneumonia in Children With Suspected/Confirmed COVID-19”. Paediatrica Indonesiana 63, no. 2 (April 11, 2023): 57-64. Accessed December 21, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/2854.