CORRELATION OF VITAMIN D AND GLYCATED HEMOGLOBIN (HBA1C) IN TYPE II DIABETES MELLITUS: A CROSS-SECTIONAL STUDY FROM FEDERAL GOVERNMENT POLYCLINIC HOSPITAL, ISLAMABAD. The Research of Medical Science Review, [S. l.], v. 4, n. 1, p. 35–38, 2026. Disponível em: https://medicalsciencereview.com/index.php/Journal/article/view/2921.. Acesso em: 10 aug. 2026.