Santosh Kumar, Sudha Kumari, and Sude Kumar Singh. “Assessment of Iron, Ferritin, TIBC and LDH Levels: A Cross Sectional Study in Hypothyroid Patients at a Tertiary Care Centre”. International Journal of Health and Clinical Research, vol. 5, no. 1, Jan. 2022, pp. 494-6, https://ijhcr.com/index.php/ijhcr/article/view/4574.