Khattri, J., Sanwelka, M., Dutta, S. and Awasthi, S. 2022. Blood donors: The life saviour, as per Kuppuswamy’s socio economic scale –who are safest?. International journal of health sciences. 6, S1 (Apr. 2022), 8065–8073. DOI:https://doi.org/10.53730/ijhs.v6nS1.6775.