Manoj Saini, Dev Raj Arya, NL Mahawer, Arun Bharti, and Prem Kumar. “A Study of Iron Status Among Regular Voluntary Blood Donors at a Tertiary Care Centre in Western Part of Rajasthan, India”. International Journal of Health and Clinical Research, vol. 4, no. 11, June 2021, pp. 284-7, https://www.ijhcr.com/index.php/ijhcr/article/view/2187.