Manmohan Sharma, Shubham Mohan Sharma, Divesh Singh, Prakhar Agarwal and Aditya Jha (2022) “Assessment of Disease Activity Score with Respect to Vitamin D in Rheumatoid Arthritis: An Observational Study”, International Journal of Health and Clinical Research, 5(2), pp. 20–22. Available at: https://ijhcr.com/index.php/ijhcr/article/view/4030 (Accessed: 14December2025).