Kusumaningrum, Sulistyani, Adam Prabata, Luths Maharina, Yusuf Syaeful Nawawi, and Muchtar Hanafi. “Lung Ultrasound Versus Chest Radiography for Diagnosing Pneumonia: A Mini Systematic Review”. GSC Advanced Research and Reviews 7, no. 3 (June 30, 2021): 122–125. Accessed July 11, 2024. https://gsconlinepress.com/journals/index.php/gscarr/article/view/gscarr-2021-0131.