Bhattacharya, Sajal, Sumeet Singh, and Rina Tilak. 2025. “ABO Rh Blood Groups and Socio-Demographic Factors in COVID-19 Susceptibility and Severity: A Cross-Sectional Survey in India”. Malaysian Journal of Medical Research (MJMR) 9 (3):45-54. https://doi.org/10.31674/mjmr.2025.v09i03.006.