1.
Thakkar H, Rawat C. Kuppuswamy’s Socio-economic Status Scale: Updating Income Ranges for the Year 2015. Indian J Community Health [Internet]. 2015 Dec. 31 [cited 2024 Nov. 22];27(4):415-7. Available from: http://iapsmupuk.org/journal/index.php/IJCH/article/view/596