Wara Anung Anindita; Afiyf Kaysa Waafi. EFFECTIVENESS OF TRANSCUTANEOUS ELECTRICAL NERVE STIMULATION (TENS) IN THE MANAGEMENT OF CHRONIC MUSCULOSKELETAL PAIN: A SYSTEMATIC REVIEW OF RANDOMIZED CONTROLLED TRIALS AND PRIMARY STUDIES. the int. j. of med. science and health 2026, 49 (2), 927-964. https://doi.org/10.70070/f9f7qs38.