EFFECTIVENESS OF VITAMIN D OPTIMIZATION AS AN ADJUNCT TO STANDARD ANALGESIC THERAPY IN ADULTS WITH POST-VIRAL ARTHRALGIA PRESENTING TO FAMILY MEDICINE CLINICS: A RANDOMIZED CONTROLLED TRIAL. FMHR. 2026;4(1):1018-1025. Accessed November 6, 2026. https://fmhr.net/index.php/fmhr/article/view/3851