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. Frontier in Medical and Health Research, [S. l.], v. 4, n. 1, p. 1018–1025, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/3851.. Acesso em: 6 nov. 2026.