COMPARISON OF MCKENZIE LUMBAR EXTENSION PROTOCOL VERSUS LUMBAR MAITLAND MOBILIZATION ON PAIN, DYNAMIC SPINAL STABILITY, AND PARASPINAL MUSCLE ACTIVITY IN YOUNG ADULTS WITH NONSPECIFIC LOW BACK PAIN: A RANDOMIZED CONTROLLED TRIAL. rjnmsr [Internet]. 2025 Aug. 4 [cited 2026 May 10];3(4):37-43. Available from: https://nmsreview.org/index.php/rjnmsr/article/view/213