D. R. Kumar Das et al., “Arterial blood gas analysis in chronic kidney disease, acute exacerbation of chronic obstructive pulmonary disease, and acute coronary syndrome. A cross-sectional observational study”., SJHR-Africa, vol. 6, no. 12, p. 17, Dec. 2025, doi: 10.51168/sjhrafrica.v6i12.2441.