Kaur, Amanjot, Amandeep Singh, and Amit Varma. 2023. “Assessing the Impact of Methotrexate, Hydroxychloroquine, and Their Combination in Rheumatoid Arthritis: Efficacy, Safety, and Cost Analysis With Vitamin D3 and BMI”. Journal of Applied Pharmaceutical Research 11 (2). Raipur, India:32-39. https://doi.org/10.18231/j.joapr.2023.11.2.32.39.