Labuschagne, H. C.; Venturas, J.; Moodley, H. Risk Stratification of Hospital Admissions for COVID-19 Pneumonia by Chest Radiographic Scoring in a Johannesburg Tertiary Hospital. S Afr Med J 2023, 113 (2), 75-83. https://doi.org/10.7196/SAMJ.2023.v113i2.16681.