Comparison of Therapy Effects Between A Single Non-Steroidal Anti-Inflammatory Drug and The Combination with Muscle Relaxant on The Degree of Lower Back Pain. magna-neurologica [Internet]. 2025 Jan. 1 [cited 2025 Jan. 16];3(1):28-32. Available from: https://journal.uns.ac.id/index.php/magna-neurologica/article/view/1145