DIAGNOSTIC ACCURACY OF LUMBOSACRAL SPINE X-RAY IN ASSESSING RISK OF SENILE OSTEOPOROSIS AMONG MALE PATIENTS USING SERUM VITAMIN D3 LEVELS AS REFERENCE. RMSR. 2026;4(5):378-384. Accessed October 23, 2026. https://medicalsciencereview.com/index.php/Journal/article/view/3632